v3.25.4
Investment Risks
Feb. 27, 2026
LeaderShares(R) AlphaFactor(R) Tactical Focused ETF  
Prospectus [Line Items]  
Risk [Text Block]

As with all funds, there is the risk that you could lose money through your investment in the Fund. The Fund is not intended to be a complete investment program but rather one component of a diversified investment portfolio. An investment in the Fund is not guaranteed to achieve its investment objective; is not a deposit with a bank; is not insured, endorsed or guaranteed by the Federal Deposit Insurance Corporation or any other government agency; and is subject to investment risks. The value of your investment in the Fund, as well as the amount of return you receive on your investment, may fluctuate significantly. You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments. Many factors affect the Fund’s net asset value and performance. As with any fund, there is no guarantee that the Fund will achieve its goal. Each risk summarized below is a principal risk of investing in the Fund and different risks may be more significant at different times depending upon market conditions or other factors.

 

The Fund may be subject to the risks described below through its own direct investments and indirectly through its investments in other investment companies, such as ETFs.

 

●Market Risk. Overall market risk may affect the value of individual instruments in which the Fund invests. The Fund is subject to the risk that the securities markets will move down, sometimes rapidly and unpredictably, based on overall economic conditions and other factors, which may negatively affect the Fund’s performance. Factors such as domestic and foreign (non-U.S.) economic growth and market conditions, real or perceived adverse economic or political conditions, military conflict, acts of terrorism, social unrest, natural disasters, recessions, inflation, changes in interest rate levels, supply chain disruptions, sanctions, tariffs the spread of infectious illness or other public health threats, lack of liquidity in the bond markets, volatility in the securities markets or adverse investor sentiment and political events affect the securities markets. U.S. and foreign stock markets have experienced periods of substantial price volatility in the past and may do so again in the future. Securities markets also may experience long periods of decline in value. A change in financial condition or other event affecting a single issuer or market may adversely impact securities markets as a whole. The value of assets or income from an investment may be worth less in the future as inflation decreases the value of money. As inflation increases, the real value of the Fund’s assets can decline as can the value of the Fund’s distributions. When the value of the Fund’s investments goes down, your investment in the Fund decreases in value and you could lose money.

 

Local, state, regional, national or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues, recessions, or other events could have a significant impact on the Fund and its investments and could result in decreases to the Fund’s net asset value. Political, geopolitical, natural and other events, including war, terrorism, trade disputes, government shutdowns, market closures, natural and environmental disasters, epidemics, pandemics and other public health crises and related events and governments’ reactions to such events have led, and in the future may lead, to economic uncertainty, decreased economic activity, increased market volatility and other disruptive effects on U.S. and global economies and markets. Such events may have significant adverse direct or indirect effects on the Fund and its investments. For example, a widespread health crisis such as a global pandemic could cause substantial market volatility, exchange trading suspensions and closures, impact the ability to complete redemptions, and affect Fund performance. A health crisis may exacerbate other pre-existing political, social and economic risks. In addition, the increasing interconnectedness of markets around the world may result in many markets being affected by events or conditions in a single country or region or events affecting a single or small number of issuers.

 

●Active Trading Risk. A higher portfolio turnover due to active and frequent trading will result in higher transaction and brokerage costs associated with the turnover which may reduce the Fund’s return, unless the securities traded can be bought and sold without corresponding commission costs. Active trading of securities may also increase the Fund’s realized capital gains and losses, which may affect the taxes you pay as a Fund shareholder.

 

●Volatility Risk. The Fund’s investments may appreciate or decrease significantly in value over short periods of time. The value of an investment in the Fund’s portfolio may fluctuate due to factors that affect markets generally or that affect a particular industry or sector. The value of an investment in the Fund’s portfolio may also be more volatile than the market as a whole. This volatility may affect the Fund’s net asset value per share, including by causing it to experience significant increases or declines in value over short periods of time. Events or financial circumstances affecting individual investments, industries or sectors may increase the volatility of the Fund.

 

●ETF Structure Risks. The Fund is structured as an ETF and as a result is subject to special risks. Shares are not individually redeemable and may be redeemed by the Fund at net asset value only in large blocks known as “Creation Units.” An investor may incur brokerage costs purchasing enough shares to constitute a Creation Unit. Trading in shares on the exchange on which the Fund is listed may be halted due to market conditions or for reasons that, in the view of the exchange, make trading in shares inadvisable, such as extraordinary market volatility. There can be no assurance that shares will continue to meet the listing requirements of the exchange. An active trading market for the Fund’s shares may not be developed or maintained. If the Fund’s shares are traded outside a collateralized settlement system, the number of financial institutions that can act as authorized participants that can post collateral on an agency basis is limited, which may limit the market for the Fund’s shares. The market prices of shares will fluctuate in response to changes in net asset value and supply and demand for shares and will include a “bid-ask spread” charged by the exchange specialists, market makers or other participants that trade the particular security. Shares may trade at a discount or premium to net asset value. If a shareholder purchases shares at a time when the market price is at a premium to the net asset value or sells shares at a time when the market price is at a discount to net asset value, the shareholder may sustain losses if the shares are sold at a price that is less than the price paid by the shareholder for the shares. There may be times when the market price and the net asset value vary significantly. For example, in times of market stress, market makers may step away from their role market making in shares of ETFs and in executing trades, which can lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. When all or a portion of an ETFs underlying securities trade in a market that is closed when the market for the Fund’s shares is open, there may be changes from the last quote of the closed market and the quote from the Fund’s domestic trading day, which could lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. In stressed market conditions, the market for the Fund’s shares may become less liquid in response to the deteriorating liquidity of the Fund’s portfolio. This adverse effect on the liquidity of the Fund’s shares may, in turn, lead to differences between the market value of the Fund’s shares and the Fund’s net asset value.

 

●Quantitative Investing Risk. The Adviser may use proprietary computer trading modeling systems to implement its investment strategies for the Fund. Investments selected using these models may perform differently than the market as a whole or from their expected performance as a result of the factors used in the models, the weight placed on each factor, changes from the factors’ historical trends and technical issues in the construction and implementation of the models. There is no assurance that the models are complete or accurate, or representative of future market cycles, nor will they necessarily be beneficial to the Fund if they are accurate. These systems may negatively affect Fund performance for various reasons, including human judgment, inaccuracy of historical data and non-quantitative factors (such as market or trading system dysfunctions, investor fear or over-reaction).

 

●Equity Risk. Equity securities are susceptible to general market fluctuations, volatile increases and decreases in value as market confidence in and perceptions of their issuers change and unexpected trading activity among retail investors. Factors that may influence the price of equity securities include developments affecting a specific company or industry, or the changing economic, political or market conditions.

 

●Authorized Participant Concentration Risk. To the extent that authorized participants are unable or otherwise unavailable to proceed with creation and/or redemption orders and no other authorized participant is able to create or redeem in their place, shares may trade at a discount to net asset value (“NAV”) and may face delisting.

 

●Cash Positions Risk. The Fund may hold a significant position in cash and/or cash equivalent securities. When the Fund’s investment in cash or cash equivalent securities increases, the Fund may not participate in market advances or declines to the same extent that it would if the Fund were more fully invested.

 

●Cybersecurity Risk. There is risk to the Fund of an unauthorized breach and access to fund assets, customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the investment adviser, custodian, transfer agent, distributor and financial intermediaries (“Service Providers”) to suffer data breaches, data corruption or lose operational functionality. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its Service Providers may adversely impact the Fund or its shareholders.

 

●Fluctuation of Net Asset Value Risk. Unlike conventional ETFs, the Fund is not an index fund. The Fund is actively managed and does not seek to replicate the performance of a specified index. The NAV of the Fund’s shares will generally fluctuate with changes in the market value of the Fund’s holdings. The market prices of the shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for the shares on the Exchange. The Adviser cannot predict whether the shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for the shares will be closely related to, but not identical to, the same forces influencing the prices of the Fund’s holdings trading individually or in the aggregate at any point in time. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which the shares will trade at premiums or discounts to NAV.

 

●Focus Risk. The Fund generally expects to invest in approximately 30 stocks at any given time, and as a result, the Fund’s performance may be more volatile than the performance of funds holding more securities.

 

●Gap Risk. The Fund is subject to the risk that a stock price or derivative value will change dramatically from one level to another with no trading in between and/or before the Fund can exit from the investment. Usually such movements occur when there are adverse news announcements, which can cause a stock price or derivative value to drop substantially from the previous day’s closing price. Trading halts may lead to gap risk. Trading halts may lead to gap risk.

 

●Investment Companies Risk. When the Fund invests in other investment companies, (including open-end mutual funds or ETFs), it will bear additional expenses based on its pro rata share of the other investment company’s operating expenses, including the management fees of unaffiliated funds in addition to those paid by the Fund. The risk of owning an investment company generally reflects the risks of owning the underlying investments held by the investment company. The Fund may also incur brokerage costs when it purchases and sells shares of investment companies. An ETF’s shares could trade at a significant premium or discount to its net asset value (NAV).

 

●Management Risk. The Fund’s investment strategies may not result in an increase in the value of your investment or in overall performance equal to other similar investment vehicles having similar investment strategies. Management risk includes the risk that the quantitative model used by the Adviser may not perform as expected, particularly in volatile markets. In addition, the Fund’s tactical asset allocation strategy may be unsuccessful and may cause the Fund to miss attractive investment opportunities while in a defensive position.

 

●Market Capitalization Risk. The Fund’s anticipated weighting towards larger-sized companies subjects the Fund to the risk that larger companies may not be able to attain the high growth rates of successful smaller companies, especially during strong economic periods, and that they may be less capable of responding quickly to competitive challenges and industry changes. Because the Fund may invest in companies of any size, its share price could be more volatile than a fund that invests only in large companies. Small and medium–sized companies typically have less experienced management, narrower product lines, more limited financial resources, and less publicly available information than larger companies. The earnings and prospects of small and medium sized companies are more volatile than larger companies and may experience higher failure rates than larger companies.

 

●Market Events Risk. There has been increased volatility, depressed valuations, decreased liquidity and heightened uncertainty in the financial markets during the past several years, including what was experienced in 2020. These conditions are an inevitable part of investing in capital markets and may continue, recur, worsen or spread. The U.S. government and the Federal Reserve, as well as certain foreign governments and central banks, took steps to support financial markets, including by lowering interest rates to historically low levels. This and other government intervention may not work as intended, particularly if the efforts are perceived by investors as being unlikely to achieve the desired results. When the U.S. government and the Federal Reserve reduce market support activities, including by increasing interest rates, such reductions could negatively affect financial markets generally, increase market volatility and reduce the value and liquidity of securities in which the Fund invests. Policy and legislative changes in the United States and in other countries may also contribute to decreased liquidity and increased volatility in the financial markets. The impact of these influences on the markets, and the practical implications for market participants, may not be fully known for some time.

 

●Money Market Instrument Risk. The value of money market instruments may be affected by changing interest rates and by changes in the credit ratings of the investments. An investment in a money market fund is not insured or guaranteed by the FDIC or any other government agency. It is possible to lose money by investing in a money market fund. Although money market mutual funds that invest in U.S. government securities seek to preserve the value of the Fund’s investment at $1.00 per share, it is possible to lose money by investing in a stable NAV money market mutual fund. Moreover, SEC rules require prime money market mutual funds to use floating NAVs that do not preserve the value of the Fund’s investment at $1.00 per share. The SEC’s amendments to money market fund rules intended to address potential systemic risks associated with money market funds and to improve transparency for money market fund investors. The money market fund reforms may impact the structure, operations and return potential of the money market funds in which the Fund invests.

 

●Rules-Based Strategy Risk. A rules-based investment strategy may not be successful on an ongoing basis or could contain unknown errors. In addition, the data used may be inaccurate or the computer programming used to create a rules-based investment strategy might contain one or more errors. Moreover, during periods of increased volatility or changing market conditions the commonality of portfolio holdings and similarities between strategies of rules-based managers may amplify losses.

 

●Sector Risk. The risk that if the Fund invests a significant portion of its total assets in certain issuers within the same economic sector, an economic, business or political development or natural or other event, including war, terrorism, natural and environmental disasters, epidemics, pandemics and other public health crisis, adversely affecting that sector or region may affect the value of the Fund’s investments more than if the Fund’s investments were not so concentrated. While the Fund may not concentrate in any one industry, the Fund may invest without limitation in a particular sector. Economic, legislative, or regulatory developments may occur that significantly affect an entire sector. This may cause the Fund’s NAV to fluctuate more than that of a fund that does not focus in a particular sector.

 

○Communications Sector Risk. Companies in the communications services sector are subject to the risk that they will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions such as intense competition and changes in consumer preferences, and/or technological innovation and obsolescence of existing technology

 

○Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of domestic and international economies, interest rates, exchange rates, competition, consumer confidence, changes in demographics and consumer preferences. Companies in the consumer discretionary sector depend heavily on disposable household income and consumer spending, and may be strongly affected by social trends and marketing campaigns. These companies may be subject to severe competition, which may have an adverse impact on their profitability. In addition, the impact of any epidemic, pandemic or natural disaster, or widespread fear that such events may occur, could negatively affect the global economy and, in turn, negatively affect companies in the consumer discretionary sector.

 

○Consumer Staples Sector Risk. The consumer staples sector may be affected by the regulation of various product components and production methods, commodity price volatility, imposition of import controls, increased competition, depletion of resources, marketing campaigns and other factors affecting consumer demand.

 

○Energy Sector Risk. The energy sector is comprised of energy, industrial, consumer, infrastructure and logistics companies, and therefore will be susceptible to adverse economic, environmental, business, regulatory or other occurrences affecting that sector. The energy sector has historically experienced substantial price volatility. At times, the performance of energy sector investments may lag the performance of other sectors or the market as a whole. Companies operating in the energy sector are subject to specific risks, including, among others, fluctuations in commodity prices; reduced consumer demand for commodities such as oil, natural gas or petroleum products; reduced availability of natural gas or other commodities for transporting, processing, storing or delivering; slowdowns in new construction; extreme weather or other natural disasters; and threats of attack by terrorists on energy assets. The energy markets have experienced significant volatility in recent periods, including a historic drop in crude oil and natural gas prices in April 2020 attributable to the significant decrease in demand for oil and other energy commodities as a result of the slowdown in economic activity due to the COVID-19 pandemic as well as price competition among key oil-producing countries. Future pandemics could lead to reduced production and price volatility.

 

○Financials Sector Risk. The financials sector includes companies in the banks, capital markets, diversified financials, and insurance industry groups. Performance of companies in the financials sector may be adversely impacted by many factors, including, among others, changes in government regulations, economic conditions, and interest rates, credit rating downgrades, and decreased liquidity in credit markets. The extent to which the Fund may invest in a company that engages in securities-related activities or banking is limited by applicable law. The impact of changes in capital requirements and recent or future regulation of any individual financial company, or of the financials sector as a whole, cannot be predicted. In recent years, cyber-attacks and technology malfunctions and failures have become increasingly frequent in this sector and have caused significant losses to companies in this sector, which may negatively impact the Fund

 

○Healthcare Sector Risk. The healthcare sector may be affected by government regulations and government healthcare programs, increases or decreases in the cost of medical products and services and product liability claims, among other factors. Healthcare companies are subject to competitive forces that may result in price discounting.

 

○Industrials Sector Risk. The industrials sector is subject to risks related to general economic conditions, changes in interest rates, commodity and energy prices, and the pace of infrastructure and capital spending. Companies in the industrials sector may be adversely affected by manufacturing and supply chain disruptions, fluctuations in demand for transportation and logistics services, labor shortages and rising labor costs, and changes in government regulation and spending priorities (including defense spending). Many industrial companies are also exposed to risks associated with international trade, including tariffs, sanctions, and other barriers to trade, as well as currency fluctuations and geopolitical events. In addition, industrial companies may be subject to significant competition and rapid technological change, and may be affected by product liability claims, environmental liabilities, and catastrophic events such as natural disasters.

 

○Information Technology Sector Risk. The information technology sector is subject to risks related to rapid technological change, product obsolescence, short product cycles, and intense competition. Technology companies may be adversely affected by the introduction of new products and services, changing consumer preferences, and the failure to successfully innovate. These companies may face risks associated with cyber-attacks, data breaches, and other information security incidents, as well as system failures and disruptions in technology infrastructure. Technology companies may also be affected by intellectual property disputes, litigation, evolving privacy and data protection laws and regulations, and restrictions on cross-border data flows. Many technology companies rely on global supply chains and third-party vendors and may be impacted by supply shortages, increased costs, and geopolitical or trade-related disruptions.

 

○Materials Sector Risk. The materials sector is subject to risks related to commodity price volatility, changes in demand from global economic cycles, and the availability and cost of raw materials. Companies in the materials sector may be adversely affected by inflation, fluctuations in energy prices, and changes in interest rates, as well as supply chain constraints and transportation disruptions. Materials companies may also face significant environmental, health, and safety risks and liabilities, including costs associated with compliance with environmental regulations, remediation, and litigation. In addition, the materials sector may be negatively impacted by trade restrictions, tariffs, and other geopolitical events, as well as competition and technological changes that affect production methods and end-market demand.

 

○Real Estate Sector Risk. The real estate sector is subject to risks related to declines in property values, adverse economic conditions, and changes in interest rates. Real estate companies and real estate-related investments may be adversely affected by rising interest rates, tightening credit conditions, refinancing risk, and reduced access to capital, which can increase borrowing costs and depress property valuations. Real estate investments may be affected by changes in occupancy rates, tenant defaults, rental income levels, and the supply of and demand for properties. In addition, real estate companies may be subject to risks associated with environmental conditions and liabilities, natural disasters, climate-related events, and changes in zoning or land-use regulations. Real estate companies may also be impacted by regional economic conditions, demographic trends, and shifts in work or shopping patterns (including increased remote work and e-commerce).

 

○Utilities Sector Risk. The utilities sector is subject to risks related to changes in interest rates, regulation, and the costs of providing services. Utilities companies may be adversely affected by changes in government regulation, including rate-setting and environmental requirements, as well as increased competition due to deregulation or technological developments. Utilities companies can be sensitive to rising interest rates because they often carry significant debt and may be perceived as income-oriented investments. The utilities sector may also be affected by fuel and energy costs, supply disruptions, infrastructure failures, and catastrophic events such as storms, wildfires, droughts, or other natural disasters. In addition, utilities companies may face risks related to climate change, increased capital expenditures to modernize infrastructure, and liabilities arising from accidents or service interruptions.

 

●Tactical Overlay Strategy Risk. The Adviser employs a multi-factor tactical risk management overlay that seeks to identify periods of above average risk and exit positions in equity securities during such periods of above average risk. The failure of the overlay strategy to timely or properly identify periods of above average risk may prevent the Fund from avoiding losses in bad markets or may cause the Fund to miss gains in good markets.

 

●Underlying Funds Risk. The risk that the Fund’s investment performance and its ability to achieve its investment objective are directly related to the performance of the underlying funds in which it invests. There can be no assurance that the Fund’s investments in underlying funds will achieve their respective investment objectives. The Fund is subject to the risks of the underlying funds in direct proportion to the allocation of its assets among the underlying funds.

 

●U.S. Government Securities Risk. The U.S. government is not obligated to provide financial support to its agencies, instrumentalities or sponsored enterprises if it is not obligated to do so by law. Certain U.S. government securities purchased by the Fund may not be backed by the full faith and credit of the United States. It is possible that the issuers of such securities will not have the funds to meet their payment obligations in the future.
LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Market Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Market Risk. Overall market risk may affect the value of individual instruments in which the Fund invests. The Fund is subject to the risk that the securities markets will move down, sometimes rapidly and unpredictably, based on overall economic conditions and other factors, which may negatively affect the Fund’s performance. Factors such as domestic and foreign (non-U.S.) economic growth and market conditions, real or perceived adverse economic or political conditions, military conflict, acts of terrorism, social unrest, natural disasters, recessions, inflation, changes in interest rate levels, supply chain disruptions, sanctions, tariffs the spread of infectious illness or other public health threats, lack of liquidity in the bond markets, volatility in the securities markets or adverse investor sentiment and political events affect the securities markets. U.S. and foreign stock markets have experienced periods of substantial price volatility in the past and may do so again in the future. Securities markets also may experience long periods of decline in value. A change in financial condition or other event affecting a single issuer or market may adversely impact securities markets as a whole. The value of assets or income from an investment may be worth less in the future as inflation decreases the value of money. As inflation increases, the real value of the Fund’s assets can decline as can the value of the Fund’s distributions. When the value of the Fund’s investments goes down, your investment in the Fund decreases in value and you could lose money.

 

Local, state, regional, national or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues, recessions, or other events could have a significant impact on the Fund and its investments and could result in decreases to the Fund’s net asset value. Political, geopolitical, natural and other events, including war, terrorism, trade disputes, government shutdowns, market closures, natural and environmental disasters, epidemics, pandemics and other public health crises and related events and governments’ reactions to such events have led, and in the future may lead, to economic uncertainty, decreased economic activity, increased market volatility and other disruptive effects on U.S. and global economies and markets. Such events may have significant adverse direct or indirect effects on the Fund and its investments. For example, a widespread health crisis such as a global pandemic could cause substantial market volatility, exchange trading suspensions and closures, impact the ability to complete redemptions, and affect Fund performance. A health crisis may exacerbate other pre-existing political, social and economic risks. In addition, the increasing interconnectedness of markets around the world may result in many markets being affected by events or conditions in a single country or region or events affecting a single or small number of issuers.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Active Trading Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Active Trading Risk. A higher portfolio turnover due to active and frequent trading will result in higher transaction and brokerage costs associated with the turnover which may reduce the Fund’s return, unless the securities traded can be bought and sold without corresponding commission costs. Active trading of securities may also increase the Fund’s realized capital gains and losses, which may affect the taxes you pay as a Fund shareholder.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Volatility Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Volatility Risk. The Fund’s investments may appreciate or decrease significantly in value over short periods of time. The value of an investment in the Fund’s portfolio may fluctuate due to factors that affect markets generally or that affect a particular industry or sector. The value of an investment in the Fund’s portfolio may also be more volatile than the market as a whole. This volatility may affect the Fund’s net asset value per share, including by causing it to experience significant increases or declines in value over short periods of time. Events or financial circumstances affecting individual investments, industries or sectors may increase the volatility of the Fund.
LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | ETF Structure Risks [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●ETF Structure Risks. The Fund is structured as an ETF and as a result is subject to special risks. Shares are not individually redeemable and may be redeemed by the Fund at net asset value only in large blocks known as “Creation Units.” An investor may incur brokerage costs purchasing enough shares to constitute a Creation Unit. Trading in shares on the exchange on which the Fund is listed may be halted due to market conditions or for reasons that, in the view of the exchange, make trading in shares inadvisable, such as extraordinary market volatility. There can be no assurance that shares will continue to meet the listing requirements of the exchange. An active trading market for the Fund’s shares may not be developed or maintained. If the Fund’s shares are traded outside a collateralized settlement system, the number of financial institutions that can act as authorized participants that can post collateral on an agency basis is limited, which may limit the market for the Fund’s shares. The market prices of shares will fluctuate in response to changes in net asset value and supply and demand for shares and will include a “bid-ask spread” charged by the exchange specialists, market makers or other participants that trade the particular security. Shares may trade at a discount or premium to net asset value. If a shareholder purchases shares at a time when the market price is at a premium to the net asset value or sells shares at a time when the market price is at a discount to net asset value, the shareholder may sustain losses if the shares are sold at a price that is less than the price paid by the shareholder for the shares. There may be times when the market price and the net asset value vary significantly. For example, in times of market stress, market makers may step away from their role market making in shares of ETFs and in executing trades, which can lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. When all or a portion of an ETFs underlying securities trade in a market that is closed when the market for the Fund’s shares is open, there may be changes from the last quote of the closed market and the quote from the Fund’s domestic trading day, which could lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. In stressed market conditions, the market for the Fund’s shares may become less liquid in response to the deteriorating liquidity of the Fund’s portfolio. This adverse effect on the liquidity of the Fund’s shares may, in turn, lead to differences between the market value of the Fund’s shares and the Fund’s net asset value.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Quantitative Investing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Quantitative Investing Risk. The Adviser may use proprietary computer trading modeling systems to implement its investment strategies for the Fund. Investments selected using these models may perform differently than the market as a whole or from their expected performance as a result of the factors used in the models, the weight placed on each factor, changes from the factors’ historical trends and technical issues in the construction and implementation of the models. There is no assurance that the models are complete or accurate, or representative of future market cycles, nor will they necessarily be beneficial to the Fund if they are accurate. These systems may negatively affect Fund performance for various reasons, including human judgment, inaccuracy of historical data and non-quantitative factors (such as market or trading system dysfunctions, investor fear or over-reaction).

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Equity Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Equity Risk. Equity securities are susceptible to general market fluctuations, volatile increases and decreases in value as market confidence in and perceptions of their issuers change and unexpected trading activity among retail investors. Factors that may influence the price of equity securities include developments affecting a specific company or industry, or the changing economic, political or market conditions.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Authorized Participant Concentration Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Authorized Participant Concentration Risk. To the extent that authorized participants are unable or otherwise unavailable to proceed with creation and/or redemption orders and no other authorized participant is able to create or redeem in their place, shares may trade at a discount to net asset value (“NAV”) and may face delisting.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Cash Positions Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Cash Positions Risk. The Fund may hold a significant position in cash and/or cash equivalent securities. When the Fund’s investment in cash or cash equivalent securities increases, the Fund may not participate in market advances or declines to the same extent that it would if the Fund were more fully invested.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Cybersecurity Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Cybersecurity Risk. There is risk to the Fund of an unauthorized breach and access to fund assets, customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the investment adviser, custodian, transfer agent, distributor and financial intermediaries (“Service Providers”) to suffer data breaches, data corruption or lose operational functionality. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its Service Providers may adversely impact the Fund or its shareholders.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Fluctuation of Net Asset Value Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Fluctuation of Net Asset Value Risk. Unlike conventional ETFs, the Fund is not an index fund. The Fund is actively managed and does not seek to replicate the performance of a specified index. The NAV of the Fund’s shares will generally fluctuate with changes in the market value of the Fund’s holdings. The market prices of the shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for the shares on the Exchange. The Adviser cannot predict whether the shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for the shares will be closely related to, but not identical to, the same forces influencing the prices of the Fund’s holdings trading individually or in the aggregate at any point in time. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which the shares will trade at premiums or discounts to NAV.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Focus Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Focus Risk. The Fund generally expects to invest in approximately 30 stocks at any given time, and as a result, the Fund’s performance may be more volatile than the performance of funds holding more securities.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Gap Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Gap Risk. The Fund is subject to the risk that a stock price or derivative value will change dramatically from one level to another with no trading in between and/or before the Fund can exit from the investment. Usually such movements occur when there are adverse news announcements, which can cause a stock price or derivative value to drop substantially from the previous day’s closing price. Trading halts may lead to gap risk. Trading halts may lead to gap risk.
LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Investment Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Investment Companies Risk. When the Fund invests in other investment companies, (including open-end mutual funds or ETFs), it will bear additional expenses based on its pro rata share of the other investment company’s operating expenses, including the management fees of unaffiliated funds in addition to those paid by the Fund. The risk of owning an investment company generally reflects the risks of owning the underlying investments held by the investment company. The Fund may also incur brokerage costs when it purchases and sells shares of investment companies. An ETF’s shares could trade at a significant premium or discount to its net asset value (NAV).

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Management Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Management Risk. The Fund’s investment strategies may not result in an increase in the value of your investment or in overall performance equal to other similar investment vehicles having similar investment strategies. Management risk includes the risk that the quantitative model used by the Adviser may not perform as expected, particularly in volatile markets. In addition, the Fund’s tactical asset allocation strategy may be unsuccessful and may cause the Fund to miss attractive investment opportunities while in a defensive position.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Market Capitalization Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Market Capitalization Risk. The Fund’s anticipated weighting towards larger-sized companies subjects the Fund to the risk that larger companies may not be able to attain the high growth rates of successful smaller companies, especially during strong economic periods, and that they may be less capable of responding quickly to competitive challenges and industry changes. Because the Fund may invest in companies of any size, its share price could be more volatile than a fund that invests only in large companies. Small and medium–sized companies typically have less experienced management, narrower product lines, more limited financial resources, and less publicly available information than larger companies. The earnings and prospects of small and medium sized companies are more volatile than larger companies and may experience higher failure rates than larger companies.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Market Events Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Market Events Risk. There has been increased volatility, depressed valuations, decreased liquidity and heightened uncertainty in the financial markets during the past several years, including what was experienced in 2020. These conditions are an inevitable part of investing in capital markets and may continue, recur, worsen or spread. The U.S. government and the Federal Reserve, as well as certain foreign governments and central banks, took steps to support financial markets, including by lowering interest rates to historically low levels. This and other government intervention may not work as intended, particularly if the efforts are perceived by investors as being unlikely to achieve the desired results. When the U.S. government and the Federal Reserve reduce market support activities, including by increasing interest rates, such reductions could negatively affect financial markets generally, increase market volatility and reduce the value and liquidity of securities in which the Fund invests. Policy and legislative changes in the United States and in other countries may also contribute to decreased liquidity and increased volatility in the financial markets. The impact of these influences on the markets, and the practical implications for market participants, may not be fully known for some time.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Money Market Instrument Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Money Market Instrument Risk. The value of money market instruments may be affected by changing interest rates and by changes in the credit ratings of the investments. An investment in a money market fund is not insured or guaranteed by the FDIC or any other government agency. It is possible to lose money by investing in a money market fund. Although money market mutual funds that invest in U.S. government securities seek to preserve the value of the Fund’s investment at $1.00 per share, it is possible to lose money by investing in a stable NAV money market mutual fund. Moreover, SEC rules require prime money market mutual funds to use floating NAVs that do not preserve the value of the Fund’s investment at $1.00 per share. The SEC’s amendments to money market fund rules intended to address potential systemic risks associated with money market funds and to improve transparency for money market fund investors. The money market fund reforms may impact the structure, operations and return potential of the money market funds in which the Fund invests.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Rules-Based Strategy Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Rules-Based Strategy Risk. A rules-based investment strategy may not be successful on an ongoing basis or could contain unknown errors. In addition, the data used may be inaccurate or the computer programming used to create a rules-based investment strategy might contain one or more errors. Moreover, during periods of increased volatility or changing market conditions the commonality of portfolio holdings and similarities between strategies of rules-based managers may amplify losses.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Sector Risk. The risk that if the Fund invests a significant portion of its total assets in certain issuers within the same economic sector, an economic, business or political development or natural or other event, including war, terrorism, natural and environmental disasters, epidemics, pandemics and other public health crisis, adversely affecting that sector or region may affect the value of the Fund’s investments more than if the Fund’s investments were not so concentrated. While the Fund may not concentrate in any one industry, the Fund may invest without limitation in a particular sector. Economic, legislative, or regulatory developments may occur that significantly affect an entire sector. This may cause the Fund’s NAV to fluctuate more than that of a fund that does not focus in a particular sector.

 

○Communications Sector Risk. Companies in the communications services sector are subject to the risk that they will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions such as intense competition and changes in consumer preferences, and/or technological innovation and obsolescence of existing technology

 

○Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of domestic and international economies, interest rates, exchange rates, competition, consumer confidence, changes in demographics and consumer preferences. Companies in the consumer discretionary sector depend heavily on disposable household income and consumer spending, and may be strongly affected by social trends and marketing campaigns. These companies may be subject to severe competition, which may have an adverse impact on their profitability. In addition, the impact of any epidemic, pandemic or natural disaster, or widespread fear that such events may occur, could negatively affect the global economy and, in turn, negatively affect companies in the consumer discretionary sector.

 

○Consumer Staples Sector Risk. The consumer staples sector may be affected by the regulation of various product components and production methods, commodity price volatility, imposition of import controls, increased competition, depletion of resources, marketing campaigns and other factors affecting consumer demand.

 

○Energy Sector Risk. The energy sector is comprised of energy, industrial, consumer, infrastructure and logistics companies, and therefore will be susceptible to adverse economic, environmental, business, regulatory or other occurrences affecting that sector. The energy sector has historically experienced substantial price volatility. At times, the performance of energy sector investments may lag the performance of other sectors or the market as a whole. Companies operating in the energy sector are subject to specific risks, including, among others, fluctuations in commodity prices; reduced consumer demand for commodities such as oil, natural gas or petroleum products; reduced availability of natural gas or other commodities for transporting, processing, storing or delivering; slowdowns in new construction; extreme weather or other natural disasters; and threats of attack by terrorists on energy assets. The energy markets have experienced significant volatility in recent periods, including a historic drop in crude oil and natural gas prices in April 2020 attributable to the significant decrease in demand for oil and other energy commodities as a result of the slowdown in economic activity due to the COVID-19 pandemic as well as price competition among key oil-producing countries. Future pandemics could lead to reduced production and price volatility.

 

○Financials Sector Risk. The financials sector includes companies in the banks, capital markets, diversified financials, and insurance industry groups. Performance of companies in the financials sector may be adversely impacted by many factors, including, among others, changes in government regulations, economic conditions, and interest rates, credit rating downgrades, and decreased liquidity in credit markets. The extent to which the Fund may invest in a company that engages in securities-related activities or banking is limited by applicable law. The impact of changes in capital requirements and recent or future regulation of any individual financial company, or of the financials sector as a whole, cannot be predicted. In recent years, cyber-attacks and technology malfunctions and failures have become increasingly frequent in this sector and have caused significant losses to companies in this sector, which may negatively impact the Fund

 

○Healthcare Sector Risk. The healthcare sector may be affected by government regulations and government healthcare programs, increases or decreases in the cost of medical products and services and product liability claims, among other factors. Healthcare companies are subject to competitive forces that may result in price discounting.

 

○Industrials Sector Risk. The industrials sector is subject to risks related to general economic conditions, changes in interest rates, commodity and energy prices, and the pace of infrastructure and capital spending. Companies in the industrials sector may be adversely affected by manufacturing and supply chain disruptions, fluctuations in demand for transportation and logistics services, labor shortages and rising labor costs, and changes in government regulation and spending priorities (including defense spending). Many industrial companies are also exposed to risks associated with international trade, including tariffs, sanctions, and other barriers to trade, as well as currency fluctuations and geopolitical events. In addition, industrial companies may be subject to significant competition and rapid technological change, and may be affected by product liability claims, environmental liabilities, and catastrophic events such as natural disasters.

 

○Information Technology Sector Risk. The information technology sector is subject to risks related to rapid technological change, product obsolescence, short product cycles, and intense competition. Technology companies may be adversely affected by the introduction of new products and services, changing consumer preferences, and the failure to successfully innovate. These companies may face risks associated with cyber-attacks, data breaches, and other information security incidents, as well as system failures and disruptions in technology infrastructure. Technology companies may also be affected by intellectual property disputes, litigation, evolving privacy and data protection laws and regulations, and restrictions on cross-border data flows. Many technology companies rely on global supply chains and third-party vendors and may be impacted by supply shortages, increased costs, and geopolitical or trade-related disruptions.

 

○Materials Sector Risk. The materials sector is subject to risks related to commodity price volatility, changes in demand from global economic cycles, and the availability and cost of raw materials. Companies in the materials sector may be adversely affected by inflation, fluctuations in energy prices, and changes in interest rates, as well as supply chain constraints and transportation disruptions. Materials companies may also face significant environmental, health, and safety risks and liabilities, including costs associated with compliance with environmental regulations, remediation, and litigation. In addition, the materials sector may be negatively impacted by trade restrictions, tariffs, and other geopolitical events, as well as competition and technological changes that affect production methods and end-market demand.

 

○Real Estate Sector Risk. The real estate sector is subject to risks related to declines in property values, adverse economic conditions, and changes in interest rates. Real estate companies and real estate-related investments may be adversely affected by rising interest rates, tightening credit conditions, refinancing risk, and reduced access to capital, which can increase borrowing costs and depress property valuations. Real estate investments may be affected by changes in occupancy rates, tenant defaults, rental income levels, and the supply of and demand for properties. In addition, real estate companies may be subject to risks associated with environmental conditions and liabilities, natural disasters, climate-related events, and changes in zoning or land-use regulations. Real estate companies may also be impacted by regional economic conditions, demographic trends, and shifts in work or shopping patterns (including increased remote work and e-commerce).

 

○Utilities Sector Risk. The utilities sector is subject to risks related to changes in interest rates, regulation, and the costs of providing services. Utilities companies may be adversely affected by changes in government regulation, including rate-setting and environmental requirements, as well as increased competition due to deregulation or technological developments. Utilities companies can be sensitive to rising interest rates because they often carry significant debt and may be perceived as income-oriented investments. The utilities sector may also be affected by fuel and energy costs, supply disruptions, infrastructure failures, and catastrophic events such as storms, wildfires, droughts, or other natural disasters. In addition, utilities companies may face risks related to climate change, increased capital expenditures to modernize infrastructure, and liabilities arising from accidents or service interruptions.
LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Communications Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Communications Sector Risk. Companies in the communications services sector are subject to the risk that they will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions such as intense competition and changes in consumer preferences, and/or technological innovation and obsolescence of existing technology
LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Consumer Discretionary Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of domestic and international economies, interest rates, exchange rates, competition, consumer confidence, changes in demographics and consumer preferences. Companies in the consumer discretionary sector depend heavily on disposable household income and consumer spending, and may be strongly affected by social trends and marketing campaigns. These companies may be subject to severe competition, which may have an adverse impact on their profitability. In addition, the impact of any epidemic, pandemic or natural disaster, or widespread fear that such events may occur, could negatively affect the global economy and, in turn, negatively affect companies in the consumer discretionary sector.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Consumer Staples Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Consumer Staples Sector Risk. The consumer staples sector may be affected by the regulation of various product components and production methods, commodity price volatility, imposition of import controls, increased competition, depletion of resources, marketing campaigns and other factors affecting consumer demand.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Energy Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Energy Sector Risk. The energy sector is comprised of energy, industrial, consumer, infrastructure and logistics companies, and therefore will be susceptible to adverse economic, environmental, business, regulatory or other occurrences affecting that sector. The energy sector has historically experienced substantial price volatility. At times, the performance of energy sector investments may lag the performance of other sectors or the market as a whole. Companies operating in the energy sector are subject to specific risks, including, among others, fluctuations in commodity prices; reduced consumer demand for commodities such as oil, natural gas or petroleum products; reduced availability of natural gas or other commodities for transporting, processing, storing or delivering; slowdowns in new construction; extreme weather or other natural disasters; and threats of attack by terrorists on energy assets. The energy markets have experienced significant volatility in recent periods, including a historic drop in crude oil and natural gas prices in April 2020 attributable to the significant decrease in demand for oil and other energy commodities as a result of the slowdown in economic activity due to the COVID-19 pandemic as well as price competition among key oil-producing countries. Future pandemics could lead to reduced production and price volatility.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Financials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Financials Sector Risk. The financials sector includes companies in the banks, capital markets, diversified financials, and insurance industry groups. Performance of companies in the financials sector may be adversely impacted by many factors, including, among others, changes in government regulations, economic conditions, and interest rates, credit rating downgrades, and decreased liquidity in credit markets. The extent to which the Fund may invest in a company that engages in securities-related activities or banking is limited by applicable law. The impact of changes in capital requirements and recent or future regulation of any individual financial company, or of the financials sector as a whole, cannot be predicted. In recent years, cyber-attacks and technology malfunctions and failures have become increasingly frequent in this sector and have caused significant losses to companies in this sector, which may negatively impact the Fund

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Healthcare Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Healthcare Sector Risk. The healthcare sector may be affected by government regulations and government healthcare programs, increases or decreases in the cost of medical products and services and product liability claims, among other factors. Healthcare companies are subject to competitive forces that may result in price discounting.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Industrials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Industrials Sector Risk. The industrials sector is subject to risks related to general economic conditions, changes in interest rates, commodity and energy prices, and the pace of infrastructure and capital spending. Companies in the industrials sector may be adversely affected by manufacturing and supply chain disruptions, fluctuations in demand for transportation and logistics services, labor shortages and rising labor costs, and changes in government regulation and spending priorities (including defense spending). Many industrial companies are also exposed to risks associated with international trade, including tariffs, sanctions, and other barriers to trade, as well as currency fluctuations and geopolitical events. In addition, industrial companies may be subject to significant competition and rapid technological change, and may be affected by product liability claims, environmental liabilities, and catastrophic events such as natural disasters.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Information Technology Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Information Technology Sector Risk. The information technology sector is subject to risks related to rapid technological change, product obsolescence, short product cycles, and intense competition. Technology companies may be adversely affected by the introduction of new products and services, changing consumer preferences, and the failure to successfully innovate. These companies may face risks associated with cyber-attacks, data breaches, and other information security incidents, as well as system failures and disruptions in technology infrastructure. Technology companies may also be affected by intellectual property disputes, litigation, evolving privacy and data protection laws and regulations, and restrictions on cross-border data flows. Many technology companies rely on global supply chains and third-party vendors and may be impacted by supply shortages, increased costs, and geopolitical or trade-related disruptions.
LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Materials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Materials Sector Risk. The materials sector is subject to risks related to commodity price volatility, changes in demand from global economic cycles, and the availability and cost of raw materials. Companies in the materials sector may be adversely affected by inflation, fluctuations in energy prices, and changes in interest rates, as well as supply chain constraints and transportation disruptions. Materials companies may also face significant environmental, health, and safety risks and liabilities, including costs associated with compliance with environmental regulations, remediation, and litigation. In addition, the materials sector may be negatively impacted by trade restrictions, tariffs, and other geopolitical events, as well as competition and technological changes that affect production methods and end-market demand.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Real Estate Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Real Estate Sector Risk. The real estate sector is subject to risks related to declines in property values, adverse economic conditions, and changes in interest rates. Real estate companies and real estate-related investments may be adversely affected by rising interest rates, tightening credit conditions, refinancing risk, and reduced access to capital, which can increase borrowing costs and depress property valuations. Real estate investments may be affected by changes in occupancy rates, tenant defaults, rental income levels, and the supply of and demand for properties. In addition, real estate companies may be subject to risks associated with environmental conditions and liabilities, natural disasters, climate-related events, and changes in zoning or land-use regulations. Real estate companies may also be impacted by regional economic conditions, demographic trends, and shifts in work or shopping patterns (including increased remote work and e-commerce).

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Utilities Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Utilities Sector Risk. The utilities sector is subject to risks related to changes in interest rates, regulation, and the costs of providing services. Utilities companies may be adversely affected by changes in government regulation, including rate-setting and environmental requirements, as well as increased competition due to deregulation or technological developments. Utilities companies can be sensitive to rising interest rates because they often carry significant debt and may be perceived as income-oriented investments. The utilities sector may also be affected by fuel and energy costs, supply disruptions, infrastructure failures, and catastrophic events such as storms, wildfires, droughts, or other natural disasters. In addition, utilities companies may face risks related to climate change, increased capital expenditures to modernize infrastructure, and liabilities arising from accidents or service interruptions.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Tactical Overlay Strategy Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Tactical Overlay Strategy Risk. The Adviser employs a multi-factor tactical risk management overlay that seeks to identify periods of above average risk and exit positions in equity securities during such periods of above average risk. The failure of the overlay strategy to timely or properly identify periods of above average risk may prevent the Fund from avoiding losses in bad markets or may cause the Fund to miss gains in good markets.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | Underlying Funds Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Underlying Funds Risk. The risk that the Fund’s investment performance and its ability to achieve its investment objective are directly related to the performance of the underlying funds in which it invests. There can be no assurance that the Fund’s investments in underlying funds will achieve their respective investment objectives. The Fund is subject to the risks of the underlying funds in direct proportion to the allocation of its assets among the underlying funds.

 

LeaderShares(R) AlphaFactor(R) Tactical Focused ETF | U.S. Government Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●U.S. Government Securities Risk. The U.S. government is not obligated to provide financial support to its agencies, instrumentalities or sponsored enterprises if it is not obligated to do so by law. Certain U.S. government securities purchased by the Fund may not be backed by the full faith and credit of the United States. It is possible that the issuers of such securities will not have the funds to meet their payment obligations in the future.
LeaderSharesTM AlphaFactor(R) US Core Equity ETF  
Prospectus [Line Items]  
Risk [Text Block]

As with all funds, there is the risk that you could lose money through your investment in the Fund. The Fund is not intended to be a complete investment program but rather one component of a diversified investment portfolio. An investment in the Fund is not guaranteed to achieve its investment objective; is not a deposit with a bank; is not insured, endorsed or guaranteed by the Federal Deposit Insurance Corporation or any other government agency; and is subject to investment risks. The value of your investment in the Fund, as well as the amount of return you receive on your investment may fluctuate significantly. You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments. Many factors affect the Fund’s net asset value and performance. Each risk summarized below is a principal risk of investing in the Fund and different risks may be more significant at different times depending upon market conditions or other factors.

 

●Market Risk. Overall market risk may affect the value of individual instruments in which the Fund invests. The Fund is subject to the risk that the securities markets will move down, sometimes rapidly and unpredictably, based on overall economic conditions and other factors, which may negatively affect the Fund’s performance. Factors such as domestic and foreign (non-U.S.) economic growth and market conditions, real or perceived adverse economic or political conditions, military conflict, acts of terrorism, social unrest, natural disasters, recessions, inflation, changes in interest rate levels, supply chain disruptions, sanctions, tariffs, the spread of infectious illness or other public health threats, lack of liquidity in the bond markets, volatility in the securities markets or adverse investor sentiment and political events affect the securities markets. U.S. and foreign stock markets have experienced periods of substantial price volatility in the past and may do so again in the future. Securities markets also may experience long periods of decline in value. A change in financial condition or other event affecting a single issuer or market may adversely impact securities markets as a whole. The value of assets or income from an investment may be worth less in the future as inflation decreases the value of money. As inflation increases, the real value of the Fund’s assets can decline as can the value of the Fund’s distributions. When the value of the Fund’s investments goes down, your investment in the Fund decreases in value and you could lose money.

 

Local, state, regional, national or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues, recessions, or other events could have a significant impact on the Fund and its investments and could result in decreases to the Fund’s net asset value. Political, geopolitical, natural and other events, including war, terrorism, trade disputes, government shutdowns, market closures, natural and environmental disasters, epidemics, pandemics and other public health crises and related events and governments’ reactions to such events have led, and in the future may lead, to economic uncertainty, decreased economic activity, increased market volatility and other disruptive effects on U.S. and global economies and markets. Such events may have significant adverse direct or indirect effects on the Fund and its investments. For example, a widespread health crisis such as a global pandemic could cause substantial market volatility, exchange trading suspensions and closures, impact the ability to complete redemptions, and affect Fund performance. A health crisis may exacerbate other pre-existing political, social and economic risks. In addition, the increasing interconnectedness of markets around the world may result in many markets being affected by events or conditions in a single country or region or events affecting a single or small number of issuers.

 

●Equity Risk. Equity securities are susceptible to general market fluctuations, volatile increases and decreases in value as market confidence in and perceptions of their issuers change and unexpected trading activity among retail investors. Factors that may influence the price of equity securities include developments affecting a specific company or industry, or the changing economic, political or market conditions.

 

●Index Tracking Error Risk. As with all index funds, the performance of the Fund and the Index may differ from each other for a variety of reasons. For example, the Fund incurs operating expenses and portfolio transaction costs not incurred by the Index. In addition, the Fund may not be fully invested in the securities of the Index at all times, may deviate from the relative weightings of the Index or may hold securities not included in the Index. Tracking error risk may be heightened during times of market volatility or other unusual market conditions.

 

●Market Events Risk. There has been increased volatility, depressed valuations, decreased liquidity and heightened uncertainty in the financial markets during the past several years including what was experienced in 2020. These conditions may continue, recur, worsen or spread. The U.S. government and the Federal Reserve, as well as certain foreign governments and central banks, took steps to support financial markets, including by lowering interest rates to historically low levels. This and other government intervention may not work as intended, particularly if the efforts are perceived by investors as being unlikely to achieve the desired results. When the U.S. government and the Federal Reserve reduce market support activities including by increasing interest rates, such reductions could negatively affect financial markets generally, increase market volatility and reduce the value and liquidity of securities in which the Fund invests. Policy and legislative changes in the United States and in other countries may also contribute to decreased liquidity and increased volatility in the financial markets. The impact of these influences on the markets, and the practical implications for market participants, may not be fully known for some time.

 

●Market Capitalization Risk. The Fund’s anticipated weighting towards larger-sized companies subjects the Fund to the risk that larger companies may not be able to attain the high growth rates of successful smaller companies, especially during strong economic periods, and that they may be less capable of responding quickly to competitive challenges and industry changes. Because the Fund may invest in companies of any size, its share price could be more volatile than a fund that invests only in large companies. Small and medium–sized companies typically have less experienced management, narrower product lines, more limited financial resources, and less publicly available information than larger companies. The earnings and prospects of small and medium sized companies are more volatile than larger companies and may experience higher failure rates than larger companies. Medium sized companies normally have a lower trading volume than larger companies, which may tend to make their market price fall more disproportionately than larger companies in response to selling pressures.

 

●Rules-Based Strategy Risk. A rules-based investment strategy may not be successful on an ongoing basis or could contain unknown errors. In addition, the data used may be inaccurate or the computer programming used to create a rules-based investment strategy might contain one or more errors. Moreover, during periods of increased volatility or changing market conditions the commonality of portfolio holdings and similarities between strategies of rules-based managers may amplify losses.

 

●Active Trading Risk. A higher portfolio turnover may result in higher transaction and brokerage costs associated with the turnover which may reduce the Fund’s return, unless the securities traded can be bought and sold without corresponding commission costs. Active trading of securities may also increase the Fund’s realized capital gains and losses, which may affect the taxes you pay as a Fund shareholder.

 

●Authorized Participant Concentration Risk. To the extent that authorized participants are unable or otherwise unavailable to proceed with creation and/or redemption orders and no other authorized participant is able to create or redeem in their place, shares may trade at a discount to net asset value (NAV) and may face delisting.

 

●Calculation Methodology Risk. The Index relies on various sources of information to assess the criteria of issuers included in the Index, including information that may be based on assumptions and estimates. Neither the Fund, the Adviser, nor the Calculation Agent can offer assurances that the Index’s calculation methodology or sources of information will provide an accurate assessment of included issuers or correct valuation of securities, nor can they guarantee the availability or timeliness of the production of the Index.

 

●Concentration Risk. If the Fund invests a significant portion of its total assets in certain issuers within the same economic sector, an adverse economic, business or political development affecting that sector may affect the value of the Fund’s investments more than if the Fund’s investments were not so concentrated.

 

●Cybersecurity Risk. There is risk to the Fund of an unauthorized breach and access to fund assets, customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the investment adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries (“Service Providers”) to suffer data breaches, data corruption or lose operational functionality. Successful cyber-attacks or other cyber failures or events affecting the Fund or its Service Providers may adversely impact the Fund or its shareholders.

 

●ETF Structure Risks. The Fund is structured as an ETF and as a result is subject to special risks. Shares are not individually redeemable and may be redeemed by the Fund at net asset value only in large blocks known as “Creation Units.” An investor may incur brokerage costs purchasing enough shares to constitute a Creation Unit. Trading in shares on the exchange on which the Fund is listed may be halted due to market conditions or for reasons that, in the view of the exchange, make trading in shares inadvisable, such as extraordinary market volatility. There can be no assurance that shares will continue to meet the listing requirements of the exchange. An active trading market for the Fund’s shares may not be developed or maintained. If the Fund’s shares are traded outside a collateralized settlement system, the number of financial institutions that can act as authorized participants that can post collateral on an agency basis is limited, which may limit the market for the Fund’s shares. The market prices of shares will fluctuate in response to changes in net asset value and supply and demand for shares and will include a “bid-ask spread” charged by the exchange specialists, market makers or other participants that trade the particular security. Shares may trade at a discount or premium to net asset value. If a shareholder purchases shares at a time when the market price is at a premium to the net asset value or sells shares at a time when the market price is at a discount to net asset value, the shareholder may sustain losses if the shares are sold at a price that is less than the price paid by the shareholder for the shares. There may be times when the market price and the net asset value vary significantly. For example, in times of market stress, market makers may step away from their role market making in shares of ETFs and in executing trades, which can lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. When all or a portion of an ETFs underlying securities trade in a market that is closed when the market for the Fund’s shares is open, there may be changes from the last quote of the closed market and the quote from the Fund’s domestic trading day, which could lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. In stressed market conditions, the market for the Fund’s shares may become less liquid in response to the deteriorating liquidity of the Fund’s portfolio. This adverse effect on the liquidity of the Fund’s shares may, in turn, lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. Additionally, a passively managed ETF, like the Fund, may not track the performance of the Index or, because it tracks the Index, may hold trouble securities.

 

●Fluctuation of Net Asset Value Risk. The NAV of the Fund’s shares will generally fluctuate with changes in the market value of the Fund’s holdings. The market prices of the shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for the shares on the Exchange. The Adviser cannot predict whether the shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for the shares will be closely related to, but not identical to, the same forces influencing the prices of the Fund’s holdings trading individually or in the aggregate at any point in time.

 

●Gap Risk. The Fund is subject to the risk that a stock price or derivative value will change dramatically from one level to another with no trading in between and/or before the Fund can exit from the investment. Usually such movements occur when there are adverse news announcements, which can cause a stock price or derivative value to drop substantially from the previous day’s closing price. Trading halts may lead to gap risk.

 

●Management Risk. The risk that a strategy used by the Fund’s investment adviser may fail to produce the intended results or that imperfections, errors or limitations in the tools and data used by the investment adviser may cause unintended results. Management risk includes the risk that the quantitative model used by the Fund’s investment adviser may not perform as expected, particularly in volatile markets.

 

●Index Risk. The Fund is not actively managed, and its Adviser would not sell shares of an equity security due to current or projected underperformance of a security, industry, or sector, unless that security is removed from the Index or the selling of shares of that security is otherwise required upon a reconstitution of the Index as addressed in the Index methodology. The Fund invests in securities included in, or representative of securities included in, the Index, regardless of their investment merits. The Fund does not take defensive positions under any market conditions, including conditions that are adverse to the performance of the Fund. The Fund does not utilize an investment strategy that seeks returns in excess of the Index. Maintaining investments in securities regardless of market conditions or the performance of individual securities could cause the Fund’s return to be lower than if the Fund did not attempt to track the performance of the Index.

 

●Portfolio Turnover Risk. The Fund may experience high portfolio turnover, including investments made on a shorter-term basis, which may lead to increased Fund expenses that may result in lower investment returns. A higher portfolio turnover may result in higher transactional and brokerage costs. High portfolio turnover may also result in higher short-term capital gains taxable to shareholders.

 

●Sector Risk. The risk that if the Fund invests a significant portion of its total assets in certain issuers within the same economic sector, an economic, business or political development or natural or other event, including war, terrorism, natural and environmental disasters, epidemics, pandemics and other public health crisis, adversely affecting that sector or region may affect the value of the Fund’s investments more than if the Fund’s investments were not so concentrated. While the Fund may not concentrate in any one industry, the Fund may invest without limitation in a particular sector. Economic, legislative, or regulatory developments may occur that significantly affect an entire sector. This may cause the Fund’s NAV to fluctuate more than that of a fund that does not focus in a particular sector.

○Communications Sector Risk. Companies in the communications services sector are subject to the risk that they will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions such as intense competition and changes in consumer preferences, and/or technological innovation and obsolescence of existing technology

 

○Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of domestic and international economies, interest rates, exchange rates, competition, consumer confidence, changes in demographics and consumer preferences. Companies in the consumer discretionary sector depend heavily on disposable household income and consumer spending, and may be strongly affected by social trends and marketing campaigns. These companies may be subject to severe competition, which may have an adverse impact on their profitability. In addition, the impact of any epidemic, pandemic or natural disaster, or widespread fear that such events may occur, could negatively affect the global economy and, in turn, negatively affect companies in the consumer discretionary sector.

 

○Consumer Staples Sector Risk. The consumer staples sector may be affected by the regulation of various product components and production methods, commodity price volatility, imposition of import controls, increased competition, depletion of resources, marketing campaigns and other factors affecting consumer demand.

 

○Energy Sector Risk. The energy sector is comprised of energy, industrial, consumer, infrastructure and logistics companies, and therefore will be susceptible to adverse economic, environmental, business, regulatory or other occurrences affecting that sector. The energy sector has historically experienced substantial price volatility. At times, the performance of energy sector investments may lag the performance of other sectors or the market as a whole. Companies operating in the energy sector are subject to specific risks, including, among others, fluctuations in commodity prices; reduced consumer demand for commodities such as oil, natural gas or petroleum products; reduced availability of natural gas or other commodities for transporting, processing, storing or delivering; slowdowns in new construction; extreme weather or other natural disasters; and threats of attack by terrorists on energy assets. The energy markets have experienced significant volatility in recent periods, including a historic drop in crude oil and natural gas prices in April 2020 attributable to the significant decrease in demand for oil and other energy commodities as a result of the slowdown in economic activity due to the COVID-19 pandemic as well as price competition among key oil-producing countries. Future pandemics could lead to reduced production and price volatility.

 

○Financials Sector Risk. The financials sector includes companies in the banks, capital markets, diversified financials, and insurance industry groups. Performance of companies in the financials sector may be adversely impacted by many factors, including, among others, changes in government regulations, economic conditions, and interest rates, credit rating downgrades, and decreased liquidity in credit markets. The extent to which the Fund may invest in a company that engages in securities-related activities or banking is limited by applicable law. The impact of changes in capital requirements and recent or future regulation of any individual financial company, or of the financials sector as a whole, cannot be predicted. In recent years, cyber-attacks and technology malfunctions and failures have become increasingly frequent in this sector and have caused significant losses to companies in this sector, which may negatively impact the Fund

 

○Healthcare Sector Risk. The healthcare sector may be affected by government regulations and government healthcare programs, increases or decreases in the cost of medical products and services and product liability claims, among other factors. Healthcare companies are subject to competitive forces that may result in price discounting

 

○Industrials Sector Risk. The industrials sector is subject to risks related to general economic conditions, changes in interest rates, commodity and energy prices, and the pace of infrastructure and capital spending. Companies in the industrials sector may be adversely affected by manufacturing and supply chain disruptions, fluctuations in demand for transportation and logistics services, labor shortages and rising labor costs, and changes in government regulation and spending priorities (including defense spending). Many industrial companies are also exposed to risks associated with international trade, including tariffs, sanctions, and other barriers to trade, as well as currency fluctuations and geopolitical events. In addition, industrial companies may be subject to significant competition and rapid technological change, and may be affected by product liability claims, environmental liabilities, and catastrophic events such as natural disasters.

 

○Information Technology Sector Risk. The information technology sector is subject to risks related to rapid technological change, product obsolescence, short product cycles, and intense competition. Technology companies may be adversely affected by the introduction of new products and services, changing consumer preferences, and the failure to successfully innovate. These companies may face risks associated with cyber-attacks, data breaches, and other information security incidents, as well as system failures and disruptions in technology infrastructure. Technology companies may also be affected by intellectual property disputes, litigation, evolving privacy and data protection laws and regulations, and restrictions on cross-border data flows. Many technology companies rely on global supply chains and third-party vendors and may be impacted by supply shortages, increased costs, and geopolitical or trade-related disruptions.

 

○Materials Sector Risk. The materials sector is subject to risks related to commodity price volatility, changes in demand from global economic cycles, and the availability and cost of raw materials. Companies in the materials sector may be adversely affected by inflation, fluctuations in energy prices, and changes in interest rates, as well as supply chain constraints and transportation disruptions. Materials companies may also face significant environmental, health, and safety risks and liabilities, including costs associated with compliance with environmental regulations, remediation, and litigation. In addition, the materials sector may be negatively impacted by trade restrictions, tariffs, and other geopolitical events, as well as competition and technological changes that affect production methods and end-market demand.

 

○Real Estate Sector Risk. The real estate sector is subject to risks related to declines in property values, adverse economic conditions, and changes in interest rates. Real estate companies and real estate-related investments may be adversely affected by rising interest rates, tightening credit conditions, refinancing risk, and reduced access to capital, which can increase borrowing costs and depress property valuations. Real estate investments may be affected by changes in occupancy rates, tenant defaults, rental income levels, and the supply of and demand for properties. In addition, real estate companies may be subject to risks associated with environmental conditions and liabilities, natural disasters, climate-related events, and changes in zoning or land-use regulations. Real estate companies may also be impacted by regional economic conditions, demographic trends, and shifts in work or shopping patterns (including increased remote work and e-commerce).

 

○Utilities Sector Risk. The utilities sector is subject to risks related to changes in interest rates, regulation, and the costs of providing services. Utilities companies may be adversely affected by changes in government regulation, including rate-setting and environmental requirements, as well as increased competition due to deregulation or technological developments. Utilities companies can be sensitive to rising interest rates because they often carry significant debt and may be perceived as income-oriented investments. The utilities sector may also be affected by fuel and energy costs, supply disruptions, infrastructure failures, and catastrophic events such as storms, wildfires, droughts, or other natural disasters. In addition, utilities companies may face risks related to climate change, increased capital expenditures to modernize infrastructure, and liabilities arising from accidents or service interruptions.

 

●Volatility Risk. The Fund’s investments may appreciate or decrease significantly in value over short periods of time. The value of an investment in the Fund’s portfolio may fluctuate due to factors that affect markets generally or that affect a particular industry or sector. The value of an investment in the Fund’s portfolio may also be more volatile than the market as a whole. This volatility may affect the Fund’s net asset value per share, including by causing it to experience significant increases or declines in value over short periods of time. Events or financial circumstances affecting individual investments, industries or sectors may increase the volatility of the Fund.
LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Market Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Market Risk. Overall market risk may affect the value of individual instruments in which the Fund invests. The Fund is subject to the risk that the securities markets will move down, sometimes rapidly and unpredictably, based on overall economic conditions and other factors, which may negatively affect the Fund’s performance. Factors such as domestic and foreign (non-U.S.) economic growth and market conditions, real or perceived adverse economic or political conditions, military conflict, acts of terrorism, social unrest, natural disasters, recessions, inflation, changes in interest rate levels, supply chain disruptions, sanctions, tariffs, the spread of infectious illness or other public health threats, lack of liquidity in the bond markets, volatility in the securities markets or adverse investor sentiment and political events affect the securities markets. U.S. and foreign stock markets have experienced periods of substantial price volatility in the past and may do so again in the future. Securities markets also may experience long periods of decline in value. A change in financial condition or other event affecting a single issuer or market may adversely impact securities markets as a whole. The value of assets or income from an investment may be worth less in the future as inflation decreases the value of money. As inflation increases, the real value of the Fund’s assets can decline as can the value of the Fund’s distributions. When the value of the Fund’s investments goes down, your investment in the Fund decreases in value and you could lose money.

 

Local, state, regional, national or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues, recessions, or other events could have a significant impact on the Fund and its investments and could result in decreases to the Fund’s net asset value. Political, geopolitical, natural and other events, including war, terrorism, trade disputes, government shutdowns, market closures, natural and environmental disasters, epidemics, pandemics and other public health crises and related events and governments’ reactions to such events have led, and in the future may lead, to economic uncertainty, decreased economic activity, increased market volatility and other disruptive effects on U.S. and global economies and markets. Such events may have significant adverse direct or indirect effects on the Fund and its investments. For example, a widespread health crisis such as a global pandemic could cause substantial market volatility, exchange trading suspensions and closures, impact the ability to complete redemptions, and affect Fund performance. A health crisis may exacerbate other pre-existing political, social and economic risks. In addition, the increasing interconnectedness of markets around the world may result in many markets being affected by events or conditions in a single country or region or events affecting a single or small number of issuers.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Active Trading Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Active Trading Risk. A higher portfolio turnover may result in higher transaction and brokerage costs associated with the turnover which may reduce the Fund’s return, unless the securities traded can be bought and sold without corresponding commission costs. Active trading of securities may also increase the Fund’s realized capital gains and losses, which may affect the taxes you pay as a Fund shareholder.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Volatility Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Volatility Risk. The Fund’s investments may appreciate or decrease significantly in value over short periods of time. The value of an investment in the Fund’s portfolio may fluctuate due to factors that affect markets generally or that affect a particular industry or sector. The value of an investment in the Fund’s portfolio may also be more volatile than the market as a whole. This volatility may affect the Fund’s net asset value per share, including by causing it to experience significant increases or declines in value over short periods of time. Events or financial circumstances affecting individual investments, industries or sectors may increase the volatility of the Fund.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | ETF Structure Risks [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●ETF Structure Risks. The Fund is structured as an ETF and as a result is subject to special risks. Shares are not individually redeemable and may be redeemed by the Fund at net asset value only in large blocks known as “Creation Units.” An investor may incur brokerage costs purchasing enough shares to constitute a Creation Unit. Trading in shares on the exchange on which the Fund is listed may be halted due to market conditions or for reasons that, in the view of the exchange, make trading in shares inadvisable, such as extraordinary market volatility. There can be no assurance that shares will continue to meet the listing requirements of the exchange. An active trading market for the Fund’s shares may not be developed or maintained. If the Fund’s shares are traded outside a collateralized settlement system, the number of financial institutions that can act as authorized participants that can post collateral on an agency basis is limited, which may limit the market for the Fund’s shares. The market prices of shares will fluctuate in response to changes in net asset value and supply and demand for shares and will include a “bid-ask spread” charged by the exchange specialists, market makers or other participants that trade the particular security. Shares may trade at a discount or premium to net asset value. If a shareholder purchases shares at a time when the market price is at a premium to the net asset value or sells shares at a time when the market price is at a discount to net asset value, the shareholder may sustain losses if the shares are sold at a price that is less than the price paid by the shareholder for the shares. There may be times when the market price and the net asset value vary significantly. For example, in times of market stress, market makers may step away from their role market making in shares of ETFs and in executing trades, which can lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. When all or a portion of an ETFs underlying securities trade in a market that is closed when the market for the Fund’s shares is open, there may be changes from the last quote of the closed market and the quote from the Fund’s domestic trading day, which could lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. In stressed market conditions, the market for the Fund’s shares may become less liquid in response to the deteriorating liquidity of the Fund’s portfolio. This adverse effect on the liquidity of the Fund’s shares may, in turn, lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. Additionally, a passively managed ETF, like the Fund, may not track the performance of the Index or, because it tracks the Index, may hold trouble securities.
LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Equity Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Equity Risk. Equity securities are susceptible to general market fluctuations, volatile increases and decreases in value as market confidence in and perceptions of their issuers change and unexpected trading activity among retail investors. Factors that may influence the price of equity securities include developments affecting a specific company or industry, or the changing economic, political or market conditions.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Authorized Participant Concentration Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Authorized Participant Concentration Risk. To the extent that authorized participants are unable or otherwise unavailable to proceed with creation and/or redemption orders and no other authorized participant is able to create or redeem in their place, shares may trade at a discount to net asset value (NAV) and may face delisting.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Cybersecurity Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Cybersecurity Risk. There is risk to the Fund of an unauthorized breach and access to fund assets, customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the investment adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries (“Service Providers”) to suffer data breaches, data corruption or lose operational functionality. Successful cyber-attacks or other cyber failures or events affecting the Fund or its Service Providers may adversely impact the Fund or its shareholders.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Fluctuation of Net Asset Value Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Fluctuation of Net Asset Value Risk. The NAV of the Fund’s shares will generally fluctuate with changes in the market value of the Fund’s holdings. The market prices of the shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for the shares on the Exchange. The Adviser cannot predict whether the shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for the shares will be closely related to, but not identical to, the same forces influencing the prices of the Fund’s holdings trading individually or in the aggregate at any point in time.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Gap Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Gap Risk. The Fund is subject to the risk that a stock price or derivative value will change dramatically from one level to another with no trading in between and/or before the Fund can exit from the investment. Usually such movements occur when there are adverse news announcements, which can cause a stock price or derivative value to drop substantially from the previous day’s closing price. Trading halts may lead to gap risk.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Management Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Management Risk. The risk that a strategy used by the Fund’s investment adviser may fail to produce the intended results or that imperfections, errors or limitations in the tools and data used by the investment adviser may cause unintended results. Management risk includes the risk that the quantitative model used by the Fund’s investment adviser may not perform as expected, particularly in volatile markets.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Market Capitalization Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Market Capitalization Risk. The Fund’s anticipated weighting towards larger-sized companies subjects the Fund to the risk that larger companies may not be able to attain the high growth rates of successful smaller companies, especially during strong economic periods, and that they may be less capable of responding quickly to competitive challenges and industry changes. Because the Fund may invest in companies of any size, its share price could be more volatile than a fund that invests only in large companies. Small and medium–sized companies typically have less experienced management, narrower product lines, more limited financial resources, and less publicly available information than larger companies. The earnings and prospects of small and medium sized companies are more volatile than larger companies and may experience higher failure rates than larger companies. Medium sized companies normally have a lower trading volume than larger companies, which may tend to make their market price fall more disproportionately than larger companies in response to selling pressures.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Market Events Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Market Events Risk. There has been increased volatility, depressed valuations, decreased liquidity and heightened uncertainty in the financial markets during the past several years including what was experienced in 2020. These conditions may continue, recur, worsen or spread. The U.S. government and the Federal Reserve, as well as certain foreign governments and central banks, took steps to support financial markets, including by lowering interest rates to historically low levels. This and other government intervention may not work as intended, particularly if the efforts are perceived by investors as being unlikely to achieve the desired results. When the U.S. government and the Federal Reserve reduce market support activities including by increasing interest rates, such reductions could negatively affect financial markets generally, increase market volatility and reduce the value and liquidity of securities in which the Fund invests. Policy and legislative changes in the United States and in other countries may also contribute to decreased liquidity and increased volatility in the financial markets. The impact of these influences on the markets, and the practical implications for market participants, may not be fully known for some time.
LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Rules-Based Strategy Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Rules-Based Strategy Risk. A rules-based investment strategy may not be successful on an ongoing basis or could contain unknown errors. In addition, the data used may be inaccurate or the computer programming used to create a rules-based investment strategy might contain one or more errors. Moreover, during periods of increased volatility or changing market conditions the commonality of portfolio holdings and similarities between strategies of rules-based managers may amplify losses.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Sector Risk. The risk that if the Fund invests a significant portion of its total assets in certain issuers within the same economic sector, an economic, business or political development or natural or other event, including war, terrorism, natural and environmental disasters, epidemics, pandemics and other public health crisis, adversely affecting that sector or region may affect the value of the Fund’s investments more than if the Fund’s investments were not so concentrated. While the Fund may not concentrate in any one industry, the Fund may invest without limitation in a particular sector. Economic, legislative, or regulatory developments may occur that significantly affect an entire sector. This may cause the Fund’s NAV to fluctuate more than that of a fund that does not focus in a particular sector.

○Communications Sector Risk. Companies in the communications services sector are subject to the risk that they will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions such as intense competition and changes in consumer preferences, and/or technological innovation and obsolescence of existing technology

 

○Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of domestic and international economies, interest rates, exchange rates, competition, consumer confidence, changes in demographics and consumer preferences. Companies in the consumer discretionary sector depend heavily on disposable household income and consumer spending, and may be strongly affected by social trends and marketing campaigns. These companies may be subject to severe competition, which may have an adverse impact on their profitability. In addition, the impact of any epidemic, pandemic or natural disaster, or widespread fear that such events may occur, could negatively affect the global economy and, in turn, negatively affect companies in the consumer discretionary sector.

 

○Consumer Staples Sector Risk. The consumer staples sector may be affected by the regulation of various product components and production methods, commodity price volatility, imposition of import controls, increased competition, depletion of resources, marketing campaigns and other factors affecting consumer demand.

 

○Energy Sector Risk. The energy sector is comprised of energy, industrial, consumer, infrastructure and logistics companies, and therefore will be susceptible to adverse economic, environmental, business, regulatory or other occurrences affecting that sector. The energy sector has historically experienced substantial price volatility. At times, the performance of energy sector investments may lag the performance of other sectors or the market as a whole. Companies operating in the energy sector are subject to specific risks, including, among others, fluctuations in commodity prices; reduced consumer demand for commodities such as oil, natural gas or petroleum products; reduced availability of natural gas or other commodities for transporting, processing, storing or delivering; slowdowns in new construction; extreme weather or other natural disasters; and threats of attack by terrorists on energy assets. The energy markets have experienced significant volatility in recent periods, including a historic drop in crude oil and natural gas prices in April 2020 attributable to the significant decrease in demand for oil and other energy commodities as a result of the slowdown in economic activity due to the COVID-19 pandemic as well as price competition among key oil-producing countries. Future pandemics could lead to reduced production and price volatility.

 

○Financials Sector Risk. The financials sector includes companies in the banks, capital markets, diversified financials, and insurance industry groups. Performance of companies in the financials sector may be adversely impacted by many factors, including, among others, changes in government regulations, economic conditions, and interest rates, credit rating downgrades, and decreased liquidity in credit markets. The extent to which the Fund may invest in a company that engages in securities-related activities or banking is limited by applicable law. The impact of changes in capital requirements and recent or future regulation of any individual financial company, or of the financials sector as a whole, cannot be predicted. In recent years, cyber-attacks and technology malfunctions and failures have become increasingly frequent in this sector and have caused significant losses to companies in this sector, which may negatively impact the Fund

 

○Healthcare Sector Risk. The healthcare sector may be affected by government regulations and government healthcare programs, increases or decreases in the cost of medical products and services and product liability claims, among other factors. Healthcare companies are subject to competitive forces that may result in price discounting

 

○Industrials Sector Risk. The industrials sector is subject to risks related to general economic conditions, changes in interest rates, commodity and energy prices, and the pace of infrastructure and capital spending. Companies in the industrials sector may be adversely affected by manufacturing and supply chain disruptions, fluctuations in demand for transportation and logistics services, labor shortages and rising labor costs, and changes in government regulation and spending priorities (including defense spending). Many industrial companies are also exposed to risks associated with international trade, including tariffs, sanctions, and other barriers to trade, as well as currency fluctuations and geopolitical events. In addition, industrial companies may be subject to significant competition and rapid technological change, and may be affected by product liability claims, environmental liabilities, and catastrophic events such as natural disasters.

 

○Information Technology Sector Risk. The information technology sector is subject to risks related to rapid technological change, product obsolescence, short product cycles, and intense competition. Technology companies may be adversely affected by the introduction of new products and services, changing consumer preferences, and the failure to successfully innovate. These companies may face risks associated with cyber-attacks, data breaches, and other information security incidents, as well as system failures and disruptions in technology infrastructure. Technology companies may also be affected by intellectual property disputes, litigation, evolving privacy and data protection laws and regulations, and restrictions on cross-border data flows. Many technology companies rely on global supply chains and third-party vendors and may be impacted by supply shortages, increased costs, and geopolitical or trade-related disruptions.

 

○Materials Sector Risk. The materials sector is subject to risks related to commodity price volatility, changes in demand from global economic cycles, and the availability and cost of raw materials. Companies in the materials sector may be adversely affected by inflation, fluctuations in energy prices, and changes in interest rates, as well as supply chain constraints and transportation disruptions. Materials companies may also face significant environmental, health, and safety risks and liabilities, including costs associated with compliance with environmental regulations, remediation, and litigation. In addition, the materials sector may be negatively impacted by trade restrictions, tariffs, and other geopolitical events, as well as competition and technological changes that affect production methods and end-market demand.

 

○Real Estate Sector Risk. The real estate sector is subject to risks related to declines in property values, adverse economic conditions, and changes in interest rates. Real estate companies and real estate-related investments may be adversely affected by rising interest rates, tightening credit conditions, refinancing risk, and reduced access to capital, which can increase borrowing costs and depress property valuations. Real estate investments may be affected by changes in occupancy rates, tenant defaults, rental income levels, and the supply of and demand for properties. In addition, real estate companies may be subject to risks associated with environmental conditions and liabilities, natural disasters, climate-related events, and changes in zoning or land-use regulations. Real estate companies may also be impacted by regional economic conditions, demographic trends, and shifts in work or shopping patterns (including increased remote work and e-commerce).

 

○Utilities Sector Risk. The utilities sector is subject to risks related to changes in interest rates, regulation, and the costs of providing services. Utilities companies may be adversely affected by changes in government regulation, including rate-setting and environmental requirements, as well as increased competition due to deregulation or technological developments. Utilities companies can be sensitive to rising interest rates because they often carry significant debt and may be perceived as income-oriented investments. The utilities sector may also be affected by fuel and energy costs, supply disruptions, infrastructure failures, and catastrophic events such as storms, wildfires, droughts, or other natural disasters. In addition, utilities companies may face risks related to climate change, increased capital expenditures to modernize infrastructure, and liabilities arising from accidents or service interruptions.
LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Communications Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Communications Sector Risk. Companies in the communications services sector are subject to the risk that they will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions such as intense competition and changes in consumer preferences, and/or technological innovation and obsolescence of existing technology

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Consumer Discretionary Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of domestic and international economies, interest rates, exchange rates, competition, consumer confidence, changes in demographics and consumer preferences. Companies in the consumer discretionary sector depend heavily on disposable household income and consumer spending, and may be strongly affected by social trends and marketing campaigns. These companies may be subject to severe competition, which may have an adverse impact on their profitability. In addition, the impact of any epidemic, pandemic or natural disaster, or widespread fear that such events may occur, could negatively affect the global economy and, in turn, negatively affect companies in the consumer discretionary sector.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Consumer Staples Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Consumer Staples Sector Risk. The consumer staples sector may be affected by the regulation of various product components and production methods, commodity price volatility, imposition of import controls, increased competition, depletion of resources, marketing campaigns and other factors affecting consumer demand.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Energy Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Energy Sector Risk. The energy sector is comprised of energy, industrial, consumer, infrastructure and logistics companies, and therefore will be susceptible to adverse economic, environmental, business, regulatory or other occurrences affecting that sector. The energy sector has historically experienced substantial price volatility. At times, the performance of energy sector investments may lag the performance of other sectors or the market as a whole. Companies operating in the energy sector are subject to specific risks, including, among others, fluctuations in commodity prices; reduced consumer demand for commodities such as oil, natural gas or petroleum products; reduced availability of natural gas or other commodities for transporting, processing, storing or delivering; slowdowns in new construction; extreme weather or other natural disasters; and threats of attack by terrorists on energy assets. The energy markets have experienced significant volatility in recent periods, including a historic drop in crude oil and natural gas prices in April 2020 attributable to the significant decrease in demand for oil and other energy commodities as a result of the slowdown in economic activity due to the COVID-19 pandemic as well as price competition among key oil-producing countries. Future pandemics could lead to reduced production and price volatility.
LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Financials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Financials Sector Risk. The financials sector includes companies in the banks, capital markets, diversified financials, and insurance industry groups. Performance of companies in the financials sector may be adversely impacted by many factors, including, among others, changes in government regulations, economic conditions, and interest rates, credit rating downgrades, and decreased liquidity in credit markets. The extent to which the Fund may invest in a company that engages in securities-related activities or banking is limited by applicable law. The impact of changes in capital requirements and recent or future regulation of any individual financial company, or of the financials sector as a whole, cannot be predicted. In recent years, cyber-attacks and technology malfunctions and failures have become increasingly frequent in this sector and have caused significant losses to companies in this sector, which may negatively impact the Fund

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Healthcare Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Healthcare Sector Risk. The healthcare sector may be affected by government regulations and government healthcare programs, increases or decreases in the cost of medical products and services and product liability claims, among other factors. Healthcare companies are subject to competitive forces that may result in price discounting

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Industrials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Industrials Sector Risk. The industrials sector is subject to risks related to general economic conditions, changes in interest rates, commodity and energy prices, and the pace of infrastructure and capital spending. Companies in the industrials sector may be adversely affected by manufacturing and supply chain disruptions, fluctuations in demand for transportation and logistics services, labor shortages and rising labor costs, and changes in government regulation and spending priorities (including defense spending). Many industrial companies are also exposed to risks associated with international trade, including tariffs, sanctions, and other barriers to trade, as well as currency fluctuations and geopolitical events. In addition, industrial companies may be subject to significant competition and rapid technological change, and may be affected by product liability claims, environmental liabilities, and catastrophic events such as natural disasters.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Information Technology Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Information Technology Sector Risk. The information technology sector is subject to risks related to rapid technological change, product obsolescence, short product cycles, and intense competition. Technology companies may be adversely affected by the introduction of new products and services, changing consumer preferences, and the failure to successfully innovate. These companies may face risks associated with cyber-attacks, data breaches, and other information security incidents, as well as system failures and disruptions in technology infrastructure. Technology companies may also be affected by intellectual property disputes, litigation, evolving privacy and data protection laws and regulations, and restrictions on cross-border data flows. Many technology companies rely on global supply chains and third-party vendors and may be impacted by supply shortages, increased costs, and geopolitical or trade-related disruptions.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Materials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Materials Sector Risk. The materials sector is subject to risks related to commodity price volatility, changes in demand from global economic cycles, and the availability and cost of raw materials. Companies in the materials sector may be adversely affected by inflation, fluctuations in energy prices, and changes in interest rates, as well as supply chain constraints and transportation disruptions. Materials companies may also face significant environmental, health, and safety risks and liabilities, including costs associated with compliance with environmental regulations, remediation, and litigation. In addition, the materials sector may be negatively impacted by trade restrictions, tariffs, and other geopolitical events, as well as competition and technological changes that affect production methods and end-market demand.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Real Estate Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Real Estate Sector Risk. The real estate sector is subject to risks related to declines in property values, adverse economic conditions, and changes in interest rates. Real estate companies and real estate-related investments may be adversely affected by rising interest rates, tightening credit conditions, refinancing risk, and reduced access to capital, which can increase borrowing costs and depress property valuations. Real estate investments may be affected by changes in occupancy rates, tenant defaults, rental income levels, and the supply of and demand for properties. In addition, real estate companies may be subject to risks associated with environmental conditions and liabilities, natural disasters, climate-related events, and changes in zoning or land-use regulations. Real estate companies may also be impacted by regional economic conditions, demographic trends, and shifts in work or shopping patterns (including increased remote work and e-commerce).

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Utilities Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Utilities Sector Risk. The utilities sector is subject to risks related to changes in interest rates, regulation, and the costs of providing services. Utilities companies may be adversely affected by changes in government regulation, including rate-setting and environmental requirements, as well as increased competition due to deregulation or technological developments. Utilities companies can be sensitive to rising interest rates because they often carry significant debt and may be perceived as income-oriented investments. The utilities sector may also be affected by fuel and energy costs, supply disruptions, infrastructure failures, and catastrophic events such as storms, wildfires, droughts, or other natural disasters. In addition, utilities companies may face risks related to climate change, increased capital expenditures to modernize infrastructure, and liabilities arising from accidents or service interruptions.
LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Index Tracking Error Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Index Tracking Error Risk. As with all index funds, the performance of the Fund and the Index may differ from each other for a variety of reasons. For example, the Fund incurs operating expenses and portfolio transaction costs not incurred by the Index. In addition, the Fund may not be fully invested in the securities of the Index at all times, may deviate from the relative weightings of the Index or may hold securities not included in the Index. Tracking error risk may be heightened during times of market volatility or other unusual market conditions.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Calculation Methodology Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Calculation Methodology Risk. The Index relies on various sources of information to assess the criteria of issuers included in the Index, including information that may be based on assumptions and estimates. Neither the Fund, the Adviser, nor the Calculation Agent can offer assurances that the Index’s calculation methodology or sources of information will provide an accurate assessment of included issuers or correct valuation of securities, nor can they guarantee the availability or timeliness of the production of the Index.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Concentration Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Concentration Risk. If the Fund invests a significant portion of its total assets in certain issuers within the same economic sector, an adverse economic, business or political development affecting that sector may affect the value of the Fund’s investments more than if the Fund’s investments were not so concentrated.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Index Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Index Risk. The Fund is not actively managed, and its Adviser would not sell shares of an equity security due to current or projected underperformance of a security, industry, or sector, unless that security is removed from the Index or the selling of shares of that security is otherwise required upon a reconstitution of the Index as addressed in the Index methodology. The Fund invests in securities included in, or representative of securities included in, the Index, regardless of their investment merits. The Fund does not take defensive positions under any market conditions, including conditions that are adverse to the performance of the Fund. The Fund does not utilize an investment strategy that seeks returns in excess of the Index. Maintaining investments in securities regardless of market conditions or the performance of individual securities could cause the Fund’s return to be lower than if the Fund did not attempt to track the performance of the Index.

 

LeaderSharesTM AlphaFactor(R) US Core Equity ETF | Portfolio Turnover Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Portfolio Turnover Risk. The Fund may experience high portfolio turnover, including investments made on a shorter-term basis, which may lead to increased Fund expenses that may result in lower investment returns. A higher portfolio turnover may result in higher transactional and brokerage costs. High portfolio turnover may also result in higher short-term capital gains taxable to shareholders.

 

LeaderShares(R) Dynamic Yield ETF  
Prospectus [Line Items]  
Risk [Text Block]

As with all funds, there is the risk that you could lose money through your investment in the Fund. The Fund is not intended to be a complete investment program but rather one component of a diversified investment portfolio. An investment in the Fund is not guaranteed to achieve its investment objective; is not a deposit with a bank; is not insured, endorsed or guaranteed by the Federal Deposit Insurance Corporation or any other government agency; and is subject to investment risks. The value of your investment in the Fund, as well as the amount of return you receive on your investment, may fluctuate significantly. You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments. Many factors affect the Fund’s net asset value and performance. As with any fund, there is no guarantee that the Fund will achieve its goal. Each risk summarized below is a principal risk of investing in the Fund and different risks may be more significant at different times depending upon market conditions or other factors.

 

The Fund may be subject to the risks described below through its own direct investments and indirectly through its investments in other investment companies, such as ETFs.

 

●Management Risk. The Fund’s investment strategies may not result in an increase in the value of your investment or in overall performance equal to other similar investment vehicles having similar investment strategies. Management risk includes the risk that the quantitative model used by the Adviser may not perform as expected, particularly in volatile markets.

 

●Market Risk. Overall market risk may affect the value of individual instruments in which the Fund invests. The Fund is subject to the risk that the securities markets will move down, sometimes rapidly and unpredictably, based on overall economic conditions and other factors, which may negatively affect the Fund’s performance. Factors such as domestic and foreign (non-U.S.) economic growth and market conditions, real or perceived adverse economic or political conditions, military conflict, acts of terrorism, social unrest, natural disasters, recessions, inflation, changes in interest rate levels, supply chain disruptions, sanctions, tariffs, the spread of infectious illness or other public health threats, lack of liquidity in the bond markets, volatility in the securities markets or adverse investor sentiment and political events affect the securities markets. U.S. and foreign stock markets have experienced periods of substantial price volatility in the past and may do so again in the future. Securities markets also may experience long periods of decline in value. Securities markets also may experience long periods of decline in value. A change in financial condition or other event affecting a single issuer or market may adversely impact securities markets as a whole. The value of assets or income from an investment may be worth less in the future as inflation decreases the value of money. As inflation increases, the real value of the Fund’s assets can decline as can the value of the Fund’s distributions. When the value of the Fund’s investments goes down, your investment in the Fund decreases in value and you could lose money.

 

Local, state, regional, national or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues, recessions, or other events could have a significant impact on the Fund and its investments and could result in decreases to the Fund’s net asset value. Political, geopolitical, natural and other events, including war, terrorism, trade disputes, government shutdowns, market closures, natural and environmental disasters, epidemics, pandemics and other public health crises and related events and governments’ reactions to such events have led, and in the future may lead, to economic uncertainty, decreased economic activity, increased market volatility and other disruptive effects on U.S. and global economies and markets. Such events may have significant adverse direct or indirect effects on the Fund and its investments. For example, a widespread health crisis such as a global pandemic could cause substantial market volatility, exchange trading suspensions and closures, impact the ability to complete redemptions, and affect Fund performance. A health crisis may exacerbate other pre-existing political, social and economic risks. In addition, the increasing interconnectedness of markets around the world may result in many markets being affected by events or conditions in a single country or region or events affecting a single or small number of issuers.

 

●Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default) and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. New regulations applicable to and changing business practices of financial intermediaries that make markets in fixed income securities have resulted in less market making activity for certain fixed income securities, which may reduce the liquidity and may increase the volatility for such fixed income securities. Liquidity may decline unpredictably in response to overall economic conditions or credit tightening. For example, a general rise in interest rates may cause investors to move out of fixed income securities on a large scale, which could adversely affect the price and liquidity of fixed income securities and could also result in increased redemptions for the Fund. Heavy redemptions could cause the Fund to sell assets at inopportune times or at a loss or depressed value and could hurt the Fund’s performance. Duration risk arises when holding long duration and long maturity investments, which will magnify certain risks, including interest rate risk and credit risk. Longer-term securities may be more sensitive to interest rate changes Effective duration estimates price changes for relatively small changes in rates. If rates rise significantly, effective duration may tend to understate the drop in a security’s price. If rates drop significantly, effective duration may tend to overstate the rise in a security’s price.

 

●Active Trading Risk. A higher portfolio turnover due to active and frequent trading will result in higher transaction and brokerage costs associated with the turnover which may reduce the Fund’s return, unless the securities traded can be bought and sold without corresponding commission costs. Active trading of securities may also increase the Fund’s realized capital gains and losses, which may affect the taxes you pay as a Fund shareholder.

 

●Asset Allocation Risk. Asset allocation risk is the risk that the selection by a manager of a fund in which the Fund invests and the allocation of the Fund’s assets among the various asset classes and market segments will cause the Fund to underperform other funds with similar investment objectives. The Fund’s investment in any one fund or asset class may exceed 25% of the Fund’s total assets, which may cause it to be subject to greater risk than a more diversified fund.

 

●Authorized Participant Concentration Risk. To the extent that authorized participants are unable or otherwise unavailable to proceed with creation and/or redemption orders and no other authorized participant is able to create or redeem in their place, shares may trade at a discount to net asset value (“NAV”) and may face delisting.

 

●Bank Loan Risk. The Fund’s investments in secured and unsecured participations in bank loans and assignments of such loans may create substantial risk. In making investments in such loans, which are made by banks or other financial intermediaries to borrowers, the Fund will depend primarily upon the creditworthiness of the borrower for payment of principal and interest.

 

●Cash Positions Risk. The Fund may hold a significant position in cash and/or cash equivalent securities. When the Fund’s investment in cash or cash equivalent securities increases, the Fund may not participate in market advances or declines to the same extent that it would if the Fund were more fully invested.

 

●Convertible Securities Risk. The market value of a convertible security performs like that of a regular debt security; that is, if market interest rates rise, the value of a convertible security usually falls. In addition, convertible securities are subject to the risk that the issuer will not be able to pay interest or dividends when due, and their market value may change based on changes in the issuer’s credit rating or the market’s perception of the issuer’s creditworthiness. Since it derives a portion of its value from the common stock into which it may be converted, a convertible security is also subject to the same types of market and issuer risks that apply to the underlying common stock.

 

●Credit Risk. The risk that the Fund could lose money if the issuer or guarantor of a fixed income security is unwilling or unable to make timely payments to meet its contractual obligations on an investment held by the Fund. Changes in the credit rating of a debt security held by the Fund could have a similar effect.

 

●Credit Spread Risk. The risk that credit spreads (or the difference in yield between securities that is due to differences in their credit quality) may increase when the market expects lower-grade bonds to default more frequently. Widening credit spreads may quickly reduce the market values of lower-rated securities.

 

●Currency Risk. The risk that foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar and adversely affect the value of the Fund’s investments in foreign (non-U.S.) currencies or in securities that trade in, and receive revenues in, or in derivatives that provide exposure to, foreign (non-U.S.) currencies. Currency rates in foreign countries may fluctuate significantly for a number of reasons, including the forces of supply and demand in the foreign exchange markets, actual or perceived changes in interest rates, intervention (or the failure to intervene) by U.S. or foreign governments or central banks, or currency controls or political developments in the U.S. or abroad.

 

●Cybersecurity Risk. There is risk to the Fund of an unauthorized breach and access to fund assets, customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the investment adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries (“Service Providers”) to suffer data breaches, data corruption or lose operational functionality. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its Service Providers may adversely impact the Fund or its shareholders.

 

●Emerging Markets Risk. Investing in emerging markets involves not only the risks described herein with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature, and to political systems that can be expected to have less stability, than those of developed countries. The typically small size of the markets may also result in a lack of liquidity and in price volatility of these securities. Emerging markets are riskier than more developed markets because they tend to develop unevenly and may never fully develop. Investments in emerging markets may be considered speculative and share the risks of foreign developed markets but to a greater extent. Emerging markets are more likely to experience hyperinflation and currency devaluations, which adversely affect returns to U.S. investors. In addition, many emerging financial markets have far lower trading volumes and less liquidity than developed markets, which may result in increased price volatility of emerging market investments. The legal remedies for investors in emerging markets may be more limited than the remedies available in the U.S., and the ability of U.S. authorities (e.g., SEC and the U.S. Department of Justice) to bring actions against bad actors may be limited.

 

●ETF Structure Risks. The Fund is structured as an ETF and as a result is subject to special risks. Shares are not individually redeemable and may be redeemed by the Fund at net asset value only in large blocks known as “Creation Units.” An investor may incur brokerage costs purchasing enough shares to constitute a Creation Unit. Trading in shares on the exchange on which the Fund is listed may be halted due to market conditions or for reasons that, in the view of the exchange, make trading in shares inadvisable, such as extraordinary market volatility. There can be no assurance that shares will continue to meet the listing requirements of the exchange. An active trading market for the Fund’s shares may not be developed or maintained. If the Fund’s shares are traded outside a collateralized settlement system, the number of financial institutions that can act as authorized participants that can post collateral on an agency basis is limited, which may limit the market for the Fund’s shares. The market prices of shares will fluctuate in response to changes in net asset value and supply and demand for shares and will include a “bid-ask spread” charged by the exchange specialists, market makers or other participants that trade the particular security. Shares may trade at a discount or premium to net asset value. If a shareholder purchases shares at a time when the market price is at a premium to the net asset value or sells shares at a time when the market price is at a discount to net asset value, the shareholder may sustain losses if the shares are sold at a price that is less than the price paid by the shareholder for the shares. There may be times when the market price and the net asset value vary significantly. For example, in times of market stress, market makers may step away from their role market making in shares of ETFs and in executing trades, which can lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. When all or a portion of an ETFs underlying securities trade in a market that is closed when the market for the Fund’s shares is open, there may be changes from the last quote of the closed market and the quote from the Fund’s domestic trading day, which could lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. In stressed market conditions, the market for the Fund’s shares may become less liquid in response to the deteriorating liquidity of the Fund’s portfolio. This adverse effect on the liquidity of the Fund’s shares may, in turn, lead to differences between the market value of the Fund’s shares and the Fund’s net asset value.

 

●Fluctuation of Net Asset Value Risk. Unlike conventional ETFs, the Fund is not an index fund. The Fund is actively managed and does not seek to replicate the performance of a specified Index. The NAV of the Fund’s shares will generally fluctuate with changes in the market value of the Fund’s holdings. The market prices of the shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for the shares on the Exchange. The Adviser cannot predict whether the shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for the shares will be closely related to, but not identical to, the same forces influencing the prices of the Fund’s holdings trading individually or in the aggregate at any point in time. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which the shares will trade at premiums or discounts to NAV.

 

●Foreign (Non-U.S.) Investment Risk. Foreign (non-U.S.) securities present greater investment risks than investing in the securities of U.S. issuers and may experience more rapid and extreme changes in value than the securities of U.S. companies, due to less information about foreign (non-U.S.) companies in the form of reports and ratings than about U.S. issuers; different accounting, auditing and financial reporting requirements; smaller markets; nationalization; expropriation or confiscatory taxation; currency blockage; or political, financial, social and economic events (including, for example, military confrontations, war and terrorism) or diplomatic developments. Foreign (non-U.S.) securities may also be less liquid and more difficult to value than securities of U.S. issuers. To the extent that the Fund invests a significant portion of its assets in a specific geographic region, the Fund will generally have more exposure to regional economic risks associated with foreign investments. International trade barriers or economic sanctions against foreign countries, organizations, entities and/or individuals may adversely affect the Fund’s foreign holdings or exposures.

 

●Gap Risk. The Fund is subject to the risk that a stock price or derivative value will change dramatically from one level to another with no trading in between and/or before the Fund can exit from the investment. Usually such movements occur when there are adverse news announcements, which can cause a stock price or derivative value to drop substantially from the previous day’s closing price. Trading halts may lead to gap risk.

 

●High Yield Fixed Income Securities (“Junk Bond”) Risk. Investment in or exposure to high yield (lower rated or below investment grade) debt instruments (also known as “junk bonds”) may involve greater levels of interest rate, credit, liquidity and valuation risk than for higher rated instruments. High yield debt instruments are considered predominantly speculative and are higher risk than investment grade instruments with respect to the issuer’s continuing ability to make principal and interest payments and, therefore, such instruments generally involve greater risk of default or price changes than higher rated debt instruments. Junk bonds may experience more price volatility and a more limited market than the market for investment-grade fixed income securities.

 

●Investment Companies Risk. When the Fund invests in other investment companies, (including open-end mutual funds or ETFs), it will bear additional expenses based on its pro rata share of the other investment company’s operating expenses, including the management fees of unaffiliated funds in addition to those paid by the Fund. The risk of owning an investment company generally reflects the risks of owning the underlying investments held by the investment company. The Fund may also incur brokerage costs when it purchases and sells shares of investment companies. An ETF’s shares could trade at a significant premium or discount to its NAV.

 

●Issuer-Specific Risk. The value of a specific security can be more volatile than the market as a whole and may perform worse than the market as a whole.

 

●Liquidity Risk. Liquidity risk exists when particular investments of the Fund would be difficult to purchase or sell, possibly preventing the Fund from selling such illiquid securities at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations. Liquidity risk may be magnified in an environment of rising interest rates or widening credit spreads in which investor redemptions from fixed income mutual funds may be higher than normal. In stressed markets, certain types of securities may suffer periods of illiquidity if they are disfavored by the market. These risks may increase during periods of market turmoil, such as that experienced in 2020 with COVID-19, and could have a negative effect on the Fund’s performance. Illiquidity may result from the absence of an established market for investments as well as legal, contractual or other restrictions. Securities of companies with smaller market capitalizations, foreign securities, or securities with substantial market and/or credit risk tend to have the greatest exposure to liquidity risk.

 

●Market Events Risk. There has been increased volatility, depressed valuations, decreased liquidity and heightened uncertainty in the financial markets during the past several years, including what was experienced in 2020. These conditions may continue, recur, worsen or spread. The U.S. government and the Federal Reserve, as well as certain foreign governments and central banks, took steps to support financial markets, including by lowering interest rates to historically low levels. This and other government intervention may not work as intended, particularly if the efforts are perceived by investors as being unlikely to achieve the desired results. When the U.S. government and the Federal Reserve reduce market support activities, including by increasing interest rates, such reductions could negatively affect financial markets generally, increase market volatility and reduce the value and liquidity of securities in which the Fund invests. Policy and legislative changes in the United States and in other countries may also contribute to decreased liquidity and increased volatility in the financial markets. The impact of these influences on the markets, and the practical implications for market participants, may not be fully known for some time.

 

●Model Risk. The Fund will use model-based strategies that, while historically effective, may not be successful on an ongoing basis or could contain unknown errors, which may result in a decline in the value of the Fund’s shares. Any imperfections or limitations in a model could affect the ability of the manager to implement strategies. By necessity, models make simplifying assumptions that limit their efficacy. Models relying on historical market data can fail to predict future market events. Further, the data used in models may be inaccurate and/or it may not include the most recent information about a company or a security. In addition, the model may not adequately take into account certain factors, the data used in the model may be inaccurate, or the computer programming used to create quantitative models might contain one or more errors. Such errors might never be detected, or might be detected only after the Fund has sustained a loss (or reduced performance) related to such errors. Moreover, during periods of increased volatility or changing market conditions, the commonality of portfolio holdings and similarities between strategies of quantitative managers may amplify losses. An increasing number of market participants may rely on models that are similar to those used by the Adviser, which may result in a substantial number of market participants taking the same action with respect to an investment. Should one or more of these other market participants begin to divest themselves of one or more portfolio holdings, the Fund could suffer significant losses. In addition, changes in underlying market conditions can adversely affect the performance of a model.

 

●Mortgage-Backed and Asset-Backed Securities Risk. The risk of investing in mortgage-backed and other asset-backed securities, including prepayment risk, extension risk, interest rate risk, market risk and management risk. Mortgage-backed securities include caps and floors, inverse floaters, mortgage dollar rolls, private mortgage pass-through securities, resets and stripped mortgage securities. A systemic and persistent increase in interest rate volatility may also negatively impact a number of the Fund’s mortgage-backed and asset-backed securities holdings. The Fund will invest less than 25% of its net assets in asset-backed securities or mortgage-backed securities that are below-investment grade.

 

●Odd Lot Pricing Risk. Bonds may be purchased and held as smaller sized bond positions known as “odd lots”. Pricing services generally value such securities based on bid prices for larger institutional sized bond positions known as “round lots”; and such round lot prices may reflect more favorable pricing than odd lot holdings. The Fund may purchase securities suitable for its investment strategies in odd lots. Special valuation considerations may apply with respect to the Fund’s odd-lot positions, as the Fund may receive different prices when it sells such positions than it would receive for sales of institutional round lot positions. The Fund may fair value a particular bond if the Adviser does not believe that the round lot value provided by the independent pricing service reflects fair value of the Fund’s holding. There can be no assurance that the Fund’s valuation procedures will result in pricing data that is completely congruent with prices that the Fund might obtain on the open market.

 

●Portfolio Turnover Risk. The Fund may experience high portfolio turnover, including investments made on a shorter-term basis, which may lead to increased Fund expenses that may result in lower investment returns. A higher portfolio turnover may result in higher transactional and brokerage costs. High portfolio turnover may also result in higher short-term capital gains taxable to shareholders.

 

●Prepayment and Extension Risk. Many types of fixed income securities are subject to prepayment and extension risk. Prepayment occurs when the issuer of a fixed income security can repay principal prior to the security’s maturity. Fixed income securities subject to prepayment can offer less potential for gains during a declining interest rate environment and similar or greater potential for loss in a rising interest rate environment and accordingly, a decline in the Fund’s net asset value. In addition, the potential impact of prepayment features on the price of a fixed income security can be difficult to predict and result in greater volatility. On the other hand, rising interest rates could cause prepayments of the obligations to decrease, extending the life of mortgage-and asset-backed securities with lower payment rates. This is known as extension risk and may increase the Fund’s sensitivity to rising rates and its potential for price declines.

 

●Regulatory Risk. Changes in the laws or regulations of the United States or other countries, including any changes to applicable tax laws and regulations, could impair the ability of the Fund to achieve its investment objective and could increase the operating expenses of the Fund.

 

●Sector Risk. The risk that if the Fund invests a significant portion of its total assets in certain issuers within the same economic sector, an economic, business or political development or natural or other event, including war, terrorism, natural and environmental disasters, epidemics, pandemics and other public health crisis, adversely affecting that sector or region may affect the value of the Fund’s investments more than if the Fund’s investments were not so concentrated. While the Fund may not concentrate in any one industry, the Fund may invest without limitation in a particular sector. Economic, legislative, or regulatory developments may occur that significantly affect an entire sector. This may cause the Fund’s NAV to fluctuate more than that of a fund that does not focus in a particular sector.

 

○Communications Sector Risk. Companies in the communications services sector are subject to the risk that they will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions such as intense competition and changes in consumer preferences, and/or technological innovation and obsolescence of existing technology.

 

○Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of domestic and international economies, interest rates, exchange rates, competition, consumer confidence, changes in demographics and consumer preferences. Companies in the consumer discretionary sector depend heavily on disposable household income and consumer spending, and may be strongly affected by social trends and marketing campaigns. These companies may be subject to severe competition, which may have an adverse impact on their profitability. In addition, the impact of any epidemic, pandemic or natural disaster, or widespread fear that such events may occur, could negatively affect the global economy and, in turn, negatively affect companies in the consumer discretionary sector.

 

○Consumer Staples Sector Risk. The consumer staples sector may be affected by the regulation of various product components and production methods, commodity price volatility, imposition of import controls, increased competition, depletion of resources, marketing campaigns and other factors affecting consumer demand.

 

○Energy Sector Risk. The energy sector is comprised of energy, industrial, consumer, infrastructure and logistics companies, and therefore will be susceptible to adverse economic, environmental, business, regulatory or other occurrences affecting that sector. The energy sector has historically experienced substantial price volatility. At times, the performance of energy sector investments may lag the performance of other sectors or the market as a whole. Companies operating in the energy sector are subject to specific risks, including, among others, fluctuations in commodity prices; reduced consumer demand for commodities such as oil, natural gas or petroleum products; reduced availability of natural gas or other commodities for transporting, processing, storing or delivering; slowdowns in new construction; extreme weather or other natural disasters; and threats of attack by terrorists on energy assets. The energy markets have experienced significant volatility in recent periods, including a historic drop in crude oil and natural gas prices in April 2020 attributable to the significant decrease in demand for oil and other energy commodities as a result of the slowdown in economic activity due to the COVID-19 pandemic as well as price competition among key oil-producing countries. Future pandemics could lead to reduced production and price volatility.

 

○Financials Sector Risk. The financials sector includes companies in the banks, capital markets, diversified financials, and insurance industry groups. Performance of companies in the financials sector may be adversely impacted by many factors, including, among others, changes in government regulations, economic conditions, and interest rates, credit rating downgrades, and decreased liquidity in credit markets. The extent to which the Fund may invest in a company that engages in securities-related activities or banking is limited by applicable law. The impact of changes in capital requirements and recent or future regulation of any individual financial company, or of the financials sector as a whole, cannot be predicted. In recent years, cyber-attacks and technology malfunctions and failures have become increasingly frequent in this sector and have caused significant losses to companies in this sector, which may negatively impact the Fund

 

○Healthcare Sector Risk. The healthcare sector may be affected by government regulations and government healthcare programs, increases or decreases in the cost of medical products and services and product liability claims, among other factors. Healthcare companies are subject to competitive forces that may result in price discounting

 

○Industrials Sector Risk. The industrials sector is subject to risks related to general economic conditions, changes in interest rates, commodity and energy prices, and the pace of infrastructure and capital spending. Companies in the industrials sector may be adversely affected by manufacturing and supply chain disruptions, fluctuations in demand for transportation and logistics services, labor shortages and rising labor costs, and changes in government regulation and spending priorities (including defense spending). Many industrial companies are also exposed to risks associated with international trade, including tariffs, sanctions, and other barriers to trade, as well as currency fluctuations and geopolitical events. In addition, industrial companies may be subject to significant competition and rapid technological change, and may be affected by product liability claims, environmental liabilities, and catastrophic events such as natural disasters.

 

○Information Technology Sector Risk. The information technology sector is subject to risks related to rapid technological change, product obsolescence, short product cycles, and intense competition. Technology companies may be adversely affected by the introduction of new products and services, changing consumer preferences, and the failure to successfully innovate. These companies may face risks associated with cyber-attacks, data breaches, and other information security incidents, as well as system failures and disruptions in technology infrastructure. Technology companies may also be affected by intellectual property disputes, litigation, evolving privacy and data protection laws and regulations, and restrictions on cross-border data flows. Many technology companies rely on global supply chains and third-party vendors and may be impacted by supply shortages, increased costs, and geopolitical or trade-related disruptions.

 

○Materials Sector Risk. The materials sector is subject to risks related to commodity price volatility, changes in demand from global economic cycles, and the availability and cost of raw materials. Companies in the materials sector may be adversely affected by inflation, fluctuations in energy prices, and changes in interest rates, as well as supply chain constraints and transportation disruptions. Materials companies may also face significant environmental, health, and safety risks and liabilities, including costs associated with compliance with environmental regulations, remediation, and litigation. In addition, the materials sector may be negatively impacted by trade restrictions, tariffs, and other geopolitical events, as well as competition and technological changes that affect production methods and end-market demand.

 

○Real Estate Sector Risk. The real estate sector is subject to risks related to declines in property values, adverse economic conditions, and changes in interest rates. Real estate companies and real estate-related investments may be adversely affected by rising interest rates, tightening credit conditions, refinancing risk, and reduced access to capital, which can increase borrowing costs and depress property valuations. Real estate investments may be affected by changes in occupancy rates, tenant defaults, rental income levels, and the supply of and demand for properties. In addition, real estate companies may be subject to risks associated with environmental conditions and liabilities, natural disasters, climate-related events, and changes in zoning or land-use regulations. Real estate companies may also be impacted by regional economic conditions, demographic trends, and shifts in work or shopping patterns (including increased remote work and e-commerce).

 

○Utilities Sector Risk. The utilities sector is subject to risks related to changes in interest rates, regulation, and the costs of providing services. Utilities companies may be adversely affected by changes in government regulation, including rate-setting and environmental requirements, as well as increased competition due to deregulation or technological developments. Utilities companies can be sensitive to rising interest rates because they often carry significant debt and may be perceived as income-oriented investments. The utilities sector may also be affected by fuel and energy costs, supply disruptions, infrastructure failures, and catastrophic events such as storms, wildfires, droughts, or other natural disasters. In addition, utilities companies may face risks related to climate change, increased capital expenditures to modernize infrastructure, and liabilities arising from accidents or service interruptions.

 

●Underlying Funds Risk. The risk that the Fund’s investment performance and its ability to achieve its investment objective are directly related to the performance of the underlying funds in which it invests. There can be no assurance that the Fund’s investments in underlying funds will achieve their respective investment objectives. The Fund is subject to the risks of the underlying funds in direct proportion to the allocation of its assets among the underlying funds.

 

●U.S. Government Securities Risk. The U.S. government is not obligated to provide financial support to its agencies, instrumentalities or sponsored enterprises if it is not obligated to do so by law. Certain U.S. government securities purchased by the Fund may not be backed by the full faith and credit of the United States. It is possible that the issuers of such securities will not have the funds to meet their payment obligations in the future. Additionally, the U.S. Government and its agencies and instrumentalities do not guarantee the market values of their securities, which may fluctuate.

 

●Valuation Risk. The sale price that the Fund could receive for a portfolio security may differ from the Fund’s valuation of the security, particularly for securities that trade in low volume or volatile markets or that are valued using a fair value methodology. In addition, the value of the securities in the Fund’s portfolio may change on days when shareholders will not be able to purchase or sell the Fund’s shares. The Fund relies on various sources to calculate its NAV. The information may be provided by third parties that are believed to be reliable, but the information may not be accurate due to errors by such pricing sources, technological issues or otherwise. NAV calculation may also be impacted by operational risks arising from factors such as failures in systems and technology.

 

●Variable or Floating Rate Securities Risk. Variable and floating rate securities generally are less sensitive to interest rate changes but may decline in value if their interest rates do not rise as much, or as quickly, as interest rates in general. Floating rate securities will not generally increase in value if interest rates decline. Although floating rate securities are less sensitive to interest rate risk, they are subject to credit risk and default risk which could impair their value.

 

●Volatility Risk. The Fund’s investments may appreciate or decrease significantly in value over short periods of time. The value of an investment in the Fund’s portfolio may fluctuate due to factors that affect markets generally or that affect a particular industry or sector. The value of an investment in the Fund’s portfolio may also be more volatile than the market as a whole. This volatility may affect the Fund’s net asset value per share, including by causing it to experience significant increases or declines in value over short periods of time. Events or financial circumstances affecting individual investments, industries or sectors may increase the volatility of the Fund.

 

●Yield Curve Risk. This is the risk that there is an adverse shift in market interest rates of fixed income investments. The risk is associated with either flattening or steepening of the yield curve, which is a result of changing yields among comparable bonds with different maturities. If the yield curve flattens, then the yield spread between long-and short-term interest rates narrows and the price of a bond will change. If the curve steepens, then the spread between the long- and short-term interest rates increases which means long-term bond prices decrease relative to short-term bond prices.
LeaderShares(R) Dynamic Yield ETF | Market Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Market Risk. Overall market risk may affect the value of individual instruments in which the Fund invests. The Fund is subject to the risk that the securities markets will move down, sometimes rapidly and unpredictably, based on overall economic conditions and other factors, which may negatively affect the Fund’s performance. Factors such as domestic and foreign (non-U.S.) economic growth and market conditions, real or perceived adverse economic or political conditions, military conflict, acts of terrorism, social unrest, natural disasters, recessions, inflation, changes in interest rate levels, supply chain disruptions, sanctions, tariffs, the spread of infectious illness or other public health threats, lack of liquidity in the bond markets, volatility in the securities markets or adverse investor sentiment and political events affect the securities markets. U.S. and foreign stock markets have experienced periods of substantial price volatility in the past and may do so again in the future. Securities markets also may experience long periods of decline in value. Securities markets also may experience long periods of decline in value. A change in financial condition or other event affecting a single issuer or market may adversely impact securities markets as a whole. The value of assets or income from an investment may be worth less in the future as inflation decreases the value of money. As inflation increases, the real value of the Fund’s assets can decline as can the value of the Fund’s distributions. When the value of the Fund’s investments goes down, your investment in the Fund decreases in value and you could lose money.

 

Local, state, regional, national or global events such as war, acts of terrorism, the spread of infectious illness or other public health issues, recessions, or other events could have a significant impact on the Fund and its investments and could result in decreases to the Fund’s net asset value. Political, geopolitical, natural and other events, including war, terrorism, trade disputes, government shutdowns, market closures, natural and environmental disasters, epidemics, pandemics and other public health crises and related events and governments’ reactions to such events have led, and in the future may lead, to economic uncertainty, decreased economic activity, increased market volatility and other disruptive effects on U.S. and global economies and markets. Such events may have significant adverse direct or indirect effects on the Fund and its investments. For example, a widespread health crisis such as a global pandemic could cause substantial market volatility, exchange trading suspensions and closures, impact the ability to complete redemptions, and affect Fund performance. A health crisis may exacerbate other pre-existing political, social and economic risks. In addition, the increasing interconnectedness of markets around the world may result in many markets being affected by events or conditions in a single country or region or events affecting a single or small number of issuers.

LeaderShares(R) Dynamic Yield ETF | Active Trading Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Active Trading Risk. A higher portfolio turnover due to active and frequent trading will result in higher transaction and brokerage costs associated with the turnover which may reduce the Fund’s return, unless the securities traded can be bought and sold without corresponding commission costs. Active trading of securities may also increase the Fund’s realized capital gains and losses, which may affect the taxes you pay as a Fund shareholder.

 

LeaderShares(R) Dynamic Yield ETF | Volatility Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Volatility Risk. The Fund’s investments may appreciate or decrease significantly in value over short periods of time. The value of an investment in the Fund’s portfolio may fluctuate due to factors that affect markets generally or that affect a particular industry or sector. The value of an investment in the Fund’s portfolio may also be more volatile than the market as a whole. This volatility may affect the Fund’s net asset value per share, including by causing it to experience significant increases or declines in value over short periods of time. Events or financial circumstances affecting individual investments, industries or sectors may increase the volatility of the Fund.
LeaderShares(R) Dynamic Yield ETF | ETF Structure Risks [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●ETF Structure Risks. The Fund is structured as an ETF and as a result is subject to special risks. Shares are not individually redeemable and may be redeemed by the Fund at net asset value only in large blocks known as “Creation Units.” An investor may incur brokerage costs purchasing enough shares to constitute a Creation Unit. Trading in shares on the exchange on which the Fund is listed may be halted due to market conditions or for reasons that, in the view of the exchange, make trading in shares inadvisable, such as extraordinary market volatility. There can be no assurance that shares will continue to meet the listing requirements of the exchange. An active trading market for the Fund’s shares may not be developed or maintained. If the Fund’s shares are traded outside a collateralized settlement system, the number of financial institutions that can act as authorized participants that can post collateral on an agency basis is limited, which may limit the market for the Fund’s shares. The market prices of shares will fluctuate in response to changes in net asset value and supply and demand for shares and will include a “bid-ask spread” charged by the exchange specialists, market makers or other participants that trade the particular security. Shares may trade at a discount or premium to net asset value. If a shareholder purchases shares at a time when the market price is at a premium to the net asset value or sells shares at a time when the market price is at a discount to net asset value, the shareholder may sustain losses if the shares are sold at a price that is less than the price paid by the shareholder for the shares. There may be times when the market price and the net asset value vary significantly. For example, in times of market stress, market makers may step away from their role market making in shares of ETFs and in executing trades, which can lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. When all or a portion of an ETFs underlying securities trade in a market that is closed when the market for the Fund’s shares is open, there may be changes from the last quote of the closed market and the quote from the Fund’s domestic trading day, which could lead to differences between the market value of the Fund’s shares and the Fund’s net asset value. In stressed market conditions, the market for the Fund’s shares may become less liquid in response to the deteriorating liquidity of the Fund’s portfolio. This adverse effect on the liquidity of the Fund’s shares may, in turn, lead to differences between the market value of the Fund’s shares and the Fund’s net asset value.

 

LeaderShares(R) Dynamic Yield ETF | Authorized Participant Concentration Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Authorized Participant Concentration Risk. To the extent that authorized participants are unable or otherwise unavailable to proceed with creation and/or redemption orders and no other authorized participant is able to create or redeem in their place, shares may trade at a discount to net asset value (“NAV”) and may face delisting.

 

LeaderShares(R) Dynamic Yield ETF | Cash Positions Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Cash Positions Risk. The Fund may hold a significant position in cash and/or cash equivalent securities. When the Fund’s investment in cash or cash equivalent securities increases, the Fund may not participate in market advances or declines to the same extent that it would if the Fund were more fully invested.

 

LeaderShares(R) Dynamic Yield ETF | Cybersecurity Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Cybersecurity Risk. There is risk to the Fund of an unauthorized breach and access to fund assets, customer data (including private shareholder information), or proprietary information, or the risk of an incident occurring that causes the Fund, the investment adviser, custodian, transfer agent, distributor and other service providers and financial intermediaries (“Service Providers”) to suffer data breaches, data corruption or lose operational functionality. Successful cyber-attacks or other cyber-failures or events affecting the Fund or its Service Providers may adversely impact the Fund or its shareholders.

 

LeaderShares(R) Dynamic Yield ETF | Fluctuation of Net Asset Value Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Fluctuation of Net Asset Value Risk. Unlike conventional ETFs, the Fund is not an index fund. The Fund is actively managed and does not seek to replicate the performance of a specified Index. The NAV of the Fund’s shares will generally fluctuate with changes in the market value of the Fund’s holdings. The market prices of the shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for the shares on the Exchange. The Adviser cannot predict whether the shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for the shares will be closely related to, but not identical to, the same forces influencing the prices of the Fund’s holdings trading individually or in the aggregate at any point in time. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which the shares will trade at premiums or discounts to NAV.
LeaderShares(R) Dynamic Yield ETF | Gap Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Gap Risk. The Fund is subject to the risk that a stock price or derivative value will change dramatically from one level to another with no trading in between and/or before the Fund can exit from the investment. Usually such movements occur when there are adverse news announcements, which can cause a stock price or derivative value to drop substantially from the previous day’s closing price. Trading halts may lead to gap risk.

 

LeaderShares(R) Dynamic Yield ETF | Investment Companies Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Investment Companies Risk. When the Fund invests in other investment companies, (including open-end mutual funds or ETFs), it will bear additional expenses based on its pro rata share of the other investment company’s operating expenses, including the management fees of unaffiliated funds in addition to those paid by the Fund. The risk of owning an investment company generally reflects the risks of owning the underlying investments held by the investment company. The Fund may also incur brokerage costs when it purchases and sells shares of investment companies. An ETF’s shares could trade at a significant premium or discount to its NAV.

 

LeaderShares(R) Dynamic Yield ETF | Management Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Management Risk. The Fund’s investment strategies may not result in an increase in the value of your investment or in overall performance equal to other similar investment vehicles having similar investment strategies. Management risk includes the risk that the quantitative model used by the Adviser may not perform as expected, particularly in volatile markets.

 

LeaderShares(R) Dynamic Yield ETF | Market Events Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Market Events Risk. There has been increased volatility, depressed valuations, decreased liquidity and heightened uncertainty in the financial markets during the past several years, including what was experienced in 2020. These conditions may continue, recur, worsen or spread. The U.S. government and the Federal Reserve, as well as certain foreign governments and central banks, took steps to support financial markets, including by lowering interest rates to historically low levels. This and other government intervention may not work as intended, particularly if the efforts are perceived by investors as being unlikely to achieve the desired results. When the U.S. government and the Federal Reserve reduce market support activities, including by increasing interest rates, such reductions could negatively affect financial markets generally, increase market volatility and reduce the value and liquidity of securities in which the Fund invests. Policy and legislative changes in the United States and in other countries may also contribute to decreased liquidity and increased volatility in the financial markets. The impact of these influences on the markets, and the practical implications for market participants, may not be fully known for some time.
LeaderShares(R) Dynamic Yield ETF | Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Sector Risk. The risk that if the Fund invests a significant portion of its total assets in certain issuers within the same economic sector, an economic, business or political development or natural or other event, including war, terrorism, natural and environmental disasters, epidemics, pandemics and other public health crisis, adversely affecting that sector or region may affect the value of the Fund’s investments more than if the Fund’s investments were not so concentrated. While the Fund may not concentrate in any one industry, the Fund may invest without limitation in a particular sector. Economic, legislative, or regulatory developments may occur that significantly affect an entire sector. This may cause the Fund’s NAV to fluctuate more than that of a fund that does not focus in a particular sector.

 

○Communications Sector Risk. Companies in the communications services sector are subject to the risk that they will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions such as intense competition and changes in consumer preferences, and/or technological innovation and obsolescence of existing technology.

 

○Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of domestic and international economies, interest rates, exchange rates, competition, consumer confidence, changes in demographics and consumer preferences. Companies in the consumer discretionary sector depend heavily on disposable household income and consumer spending, and may be strongly affected by social trends and marketing campaigns. These companies may be subject to severe competition, which may have an adverse impact on their profitability. In addition, the impact of any epidemic, pandemic or natural disaster, or widespread fear that such events may occur, could negatively affect the global economy and, in turn, negatively affect companies in the consumer discretionary sector.

 

○Consumer Staples Sector Risk. The consumer staples sector may be affected by the regulation of various product components and production methods, commodity price volatility, imposition of import controls, increased competition, depletion of resources, marketing campaigns and other factors affecting consumer demand.

 

○Energy Sector Risk. The energy sector is comprised of energy, industrial, consumer, infrastructure and logistics companies, and therefore will be susceptible to adverse economic, environmental, business, regulatory or other occurrences affecting that sector. The energy sector has historically experienced substantial price volatility. At times, the performance of energy sector investments may lag the performance of other sectors or the market as a whole. Companies operating in the energy sector are subject to specific risks, including, among others, fluctuations in commodity prices; reduced consumer demand for commodities such as oil, natural gas or petroleum products; reduced availability of natural gas or other commodities for transporting, processing, storing or delivering; slowdowns in new construction; extreme weather or other natural disasters; and threats of attack by terrorists on energy assets. The energy markets have experienced significant volatility in recent periods, including a historic drop in crude oil and natural gas prices in April 2020 attributable to the significant decrease in demand for oil and other energy commodities as a result of the slowdown in economic activity due to the COVID-19 pandemic as well as price competition among key oil-producing countries. Future pandemics could lead to reduced production and price volatility.

 

○Financials Sector Risk. The financials sector includes companies in the banks, capital markets, diversified financials, and insurance industry groups. Performance of companies in the financials sector may be adversely impacted by many factors, including, among others, changes in government regulations, economic conditions, and interest rates, credit rating downgrades, and decreased liquidity in credit markets. The extent to which the Fund may invest in a company that engages in securities-related activities or banking is limited by applicable law. The impact of changes in capital requirements and recent or future regulation of any individual financial company, or of the financials sector as a whole, cannot be predicted. In recent years, cyber-attacks and technology malfunctions and failures have become increasingly frequent in this sector and have caused significant losses to companies in this sector, which may negatively impact the Fund

 

○Healthcare Sector Risk. The healthcare sector may be affected by government regulations and government healthcare programs, increases or decreases in the cost of medical products and services and product liability claims, among other factors. Healthcare companies are subject to competitive forces that may result in price discounting

 

○Industrials Sector Risk. The industrials sector is subject to risks related to general economic conditions, changes in interest rates, commodity and energy prices, and the pace of infrastructure and capital spending. Companies in the industrials sector may be adversely affected by manufacturing and supply chain disruptions, fluctuations in demand for transportation and logistics services, labor shortages and rising labor costs, and changes in government regulation and spending priorities (including defense spending). Many industrial companies are also exposed to risks associated with international trade, including tariffs, sanctions, and other barriers to trade, as well as currency fluctuations and geopolitical events. In addition, industrial companies may be subject to significant competition and rapid technological change, and may be affected by product liability claims, environmental liabilities, and catastrophic events such as natural disasters.

 

○Information Technology Sector Risk. The information technology sector is subject to risks related to rapid technological change, product obsolescence, short product cycles, and intense competition. Technology companies may be adversely affected by the introduction of new products and services, changing consumer preferences, and the failure to successfully innovate. These companies may face risks associated with cyber-attacks, data breaches, and other information security incidents, as well as system failures and disruptions in technology infrastructure. Technology companies may also be affected by intellectual property disputes, litigation, evolving privacy and data protection laws and regulations, and restrictions on cross-border data flows. Many technology companies rely on global supply chains and third-party vendors and may be impacted by supply shortages, increased costs, and geopolitical or trade-related disruptions.

 

○Materials Sector Risk. The materials sector is subject to risks related to commodity price volatility, changes in demand from global economic cycles, and the availability and cost of raw materials. Companies in the materials sector may be adversely affected by inflation, fluctuations in energy prices, and changes in interest rates, as well as supply chain constraints and transportation disruptions. Materials companies may also face significant environmental, health, and safety risks and liabilities, including costs associated with compliance with environmental regulations, remediation, and litigation. In addition, the materials sector may be negatively impacted by trade restrictions, tariffs, and other geopolitical events, as well as competition and technological changes that affect production methods and end-market demand.

 

○Real Estate Sector Risk. The real estate sector is subject to risks related to declines in property values, adverse economic conditions, and changes in interest rates. Real estate companies and real estate-related investments may be adversely affected by rising interest rates, tightening credit conditions, refinancing risk, and reduced access to capital, which can increase borrowing costs and depress property valuations. Real estate investments may be affected by changes in occupancy rates, tenant defaults, rental income levels, and the supply of and demand for properties. In addition, real estate companies may be subject to risks associated with environmental conditions and liabilities, natural disasters, climate-related events, and changes in zoning or land-use regulations. Real estate companies may also be impacted by regional economic conditions, demographic trends, and shifts in work or shopping patterns (including increased remote work and e-commerce).

 

○Utilities Sector Risk. The utilities sector is subject to risks related to changes in interest rates, regulation, and the costs of providing services. Utilities companies may be adversely affected by changes in government regulation, including rate-setting and environmental requirements, as well as increased competition due to deregulation or technological developments. Utilities companies can be sensitive to rising interest rates because they often carry significant debt and may be perceived as income-oriented investments. The utilities sector may also be affected by fuel and energy costs, supply disruptions, infrastructure failures, and catastrophic events such as storms, wildfires, droughts, or other natural disasters. In addition, utilities companies may face risks related to climate change, increased capital expenditures to modernize infrastructure, and liabilities arising from accidents or service interruptions.
LeaderShares(R) Dynamic Yield ETF | Communications Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Communications Sector Risk. Companies in the communications services sector are subject to the risk that they will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions such as intense competition and changes in consumer preferences, and/or technological innovation and obsolescence of existing technology.

 

LeaderShares(R) Dynamic Yield ETF | Consumer Discretionary Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Consumer Discretionary Sector Risk. The success of consumer product manufacturers and retailers is tied closely to the performance of domestic and international economies, interest rates, exchange rates, competition, consumer confidence, changes in demographics and consumer preferences. Companies in the consumer discretionary sector depend heavily on disposable household income and consumer spending, and may be strongly affected by social trends and marketing campaigns. These companies may be subject to severe competition, which may have an adverse impact on their profitability. In addition, the impact of any epidemic, pandemic or natural disaster, or widespread fear that such events may occur, could negatively affect the global economy and, in turn, negatively affect companies in the consumer discretionary sector.
LeaderShares(R) Dynamic Yield ETF | Consumer Staples Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Consumer Staples Sector Risk. The consumer staples sector may be affected by the regulation of various product components and production methods, commodity price volatility, imposition of import controls, increased competition, depletion of resources, marketing campaigns and other factors affecting consumer demand.

 

LeaderShares(R) Dynamic Yield ETF | Energy Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Energy Sector Risk. The energy sector is comprised of energy, industrial, consumer, infrastructure and logistics companies, and therefore will be susceptible to adverse economic, environmental, business, regulatory or other occurrences affecting that sector. The energy sector has historically experienced substantial price volatility. At times, the performance of energy sector investments may lag the performance of other sectors or the market as a whole. Companies operating in the energy sector are subject to specific risks, including, among others, fluctuations in commodity prices; reduced consumer demand for commodities such as oil, natural gas or petroleum products; reduced availability of natural gas or other commodities for transporting, processing, storing or delivering; slowdowns in new construction; extreme weather or other natural disasters; and threats of attack by terrorists on energy assets. The energy markets have experienced significant volatility in recent periods, including a historic drop in crude oil and natural gas prices in April 2020 attributable to the significant decrease in demand for oil and other energy commodities as a result of the slowdown in economic activity due to the COVID-19 pandemic as well as price competition among key oil-producing countries. Future pandemics could lead to reduced production and price volatility.

 

LeaderShares(R) Dynamic Yield ETF | Financials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Financials Sector Risk. The financials sector includes companies in the banks, capital markets, diversified financials, and insurance industry groups. Performance of companies in the financials sector may be adversely impacted by many factors, including, among others, changes in government regulations, economic conditions, and interest rates, credit rating downgrades, and decreased liquidity in credit markets. The extent to which the Fund may invest in a company that engages in securities-related activities or banking is limited by applicable law. The impact of changes in capital requirements and recent or future regulation of any individual financial company, or of the financials sector as a whole, cannot be predicted. In recent years, cyber-attacks and technology malfunctions and failures have become increasingly frequent in this sector and have caused significant losses to companies in this sector, which may negatively impact the Fund

 

LeaderShares(R) Dynamic Yield ETF | Healthcare Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Healthcare Sector Risk. The healthcare sector may be affected by government regulations and government healthcare programs, increases or decreases in the cost of medical products and services and product liability claims, among other factors. Healthcare companies are subject to competitive forces that may result in price discounting

 

LeaderShares(R) Dynamic Yield ETF | Industrials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Industrials Sector Risk. The industrials sector is subject to risks related to general economic conditions, changes in interest rates, commodity and energy prices, and the pace of infrastructure and capital spending. Companies in the industrials sector may be adversely affected by manufacturing and supply chain disruptions, fluctuations in demand for transportation and logistics services, labor shortages and rising labor costs, and changes in government regulation and spending priorities (including defense spending). Many industrial companies are also exposed to risks associated with international trade, including tariffs, sanctions, and other barriers to trade, as well as currency fluctuations and geopolitical events. In addition, industrial companies may be subject to significant competition and rapid technological change, and may be affected by product liability claims, environmental liabilities, and catastrophic events such as natural disasters.

 

LeaderShares(R) Dynamic Yield ETF | Information Technology Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Information Technology Sector Risk. The information technology sector is subject to risks related to rapid technological change, product obsolescence, short product cycles, and intense competition. Technology companies may be adversely affected by the introduction of new products and services, changing consumer preferences, and the failure to successfully innovate. These companies may face risks associated with cyber-attacks, data breaches, and other information security incidents, as well as system failures and disruptions in technology infrastructure. Technology companies may also be affected by intellectual property disputes, litigation, evolving privacy and data protection laws and regulations, and restrictions on cross-border data flows. Many technology companies rely on global supply chains and third-party vendors and may be impacted by supply shortages, increased costs, and geopolitical or trade-related disruptions.
LeaderShares(R) Dynamic Yield ETF | Materials Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Materials Sector Risk. The materials sector is subject to risks related to commodity price volatility, changes in demand from global economic cycles, and the availability and cost of raw materials. Companies in the materials sector may be adversely affected by inflation, fluctuations in energy prices, and changes in interest rates, as well as supply chain constraints and transportation disruptions. Materials companies may also face significant environmental, health, and safety risks and liabilities, including costs associated with compliance with environmental regulations, remediation, and litigation. In addition, the materials sector may be negatively impacted by trade restrictions, tariffs, and other geopolitical events, as well as competition and technological changes that affect production methods and end-market demand.

 

LeaderShares(R) Dynamic Yield ETF | Real Estate Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Real Estate Sector Risk. The real estate sector is subject to risks related to declines in property values, adverse economic conditions, and changes in interest rates. Real estate companies and real estate-related investments may be adversely affected by rising interest rates, tightening credit conditions, refinancing risk, and reduced access to capital, which can increase borrowing costs and depress property valuations. Real estate investments may be affected by changes in occupancy rates, tenant defaults, rental income levels, and the supply of and demand for properties. In addition, real estate companies may be subject to risks associated with environmental conditions and liabilities, natural disasters, climate-related events, and changes in zoning or land-use regulations. Real estate companies may also be impacted by regional economic conditions, demographic trends, and shifts in work or shopping patterns (including increased remote work and e-commerce).

 

LeaderShares(R) Dynamic Yield ETF | Utilities Sector Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
○Utilities Sector Risk. The utilities sector is subject to risks related to changes in interest rates, regulation, and the costs of providing services. Utilities companies may be adversely affected by changes in government regulation, including rate-setting and environmental requirements, as well as increased competition due to deregulation or technological developments. Utilities companies can be sensitive to rising interest rates because they often carry significant debt and may be perceived as income-oriented investments. The utilities sector may also be affected by fuel and energy costs, supply disruptions, infrastructure failures, and catastrophic events such as storms, wildfires, droughts, or other natural disasters. In addition, utilities companies may face risks related to climate change, increased capital expenditures to modernize infrastructure, and liabilities arising from accidents or service interruptions.

 

LeaderShares(R) Dynamic Yield ETF | Underlying Funds Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Underlying Funds Risk. The risk that the Fund’s investment performance and its ability to achieve its investment objective are directly related to the performance of the underlying funds in which it invests. There can be no assurance that the Fund’s investments in underlying funds will achieve their respective investment objectives. The Fund is subject to the risks of the underlying funds in direct proportion to the allocation of its assets among the underlying funds.

 

LeaderShares(R) Dynamic Yield ETF | U.S. Government Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●U.S. Government Securities Risk. The U.S. government is not obligated to provide financial support to its agencies, instrumentalities or sponsored enterprises if it is not obligated to do so by law. Certain U.S. government securities purchased by the Fund may not be backed by the full faith and credit of the United States. It is possible that the issuers of such securities will not have the funds to meet their payment obligations in the future. Additionally, the U.S. Government and its agencies and instrumentalities do not guarantee the market values of their securities, which may fluctuate.

 

LeaderShares(R) Dynamic Yield ETF | Portfolio Turnover Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Portfolio Turnover Risk. The Fund may experience high portfolio turnover, including investments made on a shorter-term basis, which may lead to increased Fund expenses that may result in lower investment returns. A higher portfolio turnover may result in higher transactional and brokerage costs. High portfolio turnover may also result in higher short-term capital gains taxable to shareholders.

 

LeaderShares(R) Dynamic Yield ETF | Fixed Income Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default) and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. New regulations applicable to and changing business practices of financial intermediaries that make markets in fixed income securities have resulted in less market making activity for certain fixed income securities, which may reduce the liquidity and may increase the volatility for such fixed income securities. Liquidity may decline unpredictably in response to overall economic conditions or credit tightening. For example, a general rise in interest rates may cause investors to move out of fixed income securities on a large scale, which could adversely affect the price and liquidity of fixed income securities and could also result in increased redemptions for the Fund. Heavy redemptions could cause the Fund to sell assets at inopportune times or at a loss or depressed value and could hurt the Fund’s performance. Duration risk arises when holding long duration and long maturity investments, which will magnify certain risks, including interest rate risk and credit risk. Longer-term securities may be more sensitive to interest rate changes Effective duration estimates price changes for relatively small changes in rates. If rates rise significantly, effective duration may tend to understate the drop in a security’s price. If rates drop significantly, effective duration may tend to overstate the rise in a security’s price.

 

LeaderShares(R) Dynamic Yield ETF | Asset Allocation Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Asset Allocation Risk. Asset allocation risk is the risk that the selection by a manager of a fund in which the Fund invests and the allocation of the Fund’s assets among the various asset classes and market segments will cause the Fund to underperform other funds with similar investment objectives. The Fund’s investment in any one fund or asset class may exceed 25% of the Fund’s total assets, which may cause it to be subject to greater risk than a more diversified fund.

 

LeaderShares(R) Dynamic Yield ETF | Bank Loan Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Bank Loan Risk. The Fund’s investments in secured and unsecured participations in bank loans and assignments of such loans may create substantial risk. In making investments in such loans, which are made by banks or other financial intermediaries to borrowers, the Fund will depend primarily upon the creditworthiness of the borrower for payment of principal and interest.

 

LeaderShares(R) Dynamic Yield ETF | Convertible Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Convertible Securities Risk. The market value of a convertible security performs like that of a regular debt security; that is, if market interest rates rise, the value of a convertible security usually falls. In addition, convertible securities are subject to the risk that the issuer will not be able to pay interest or dividends when due, and their market value may change based on changes in the issuer’s credit rating or the market’s perception of the issuer’s creditworthiness. Since it derives a portion of its value from the common stock into which it may be converted, a convertible security is also subject to the same types of market and issuer risks that apply to the underlying common stock.

 

LeaderShares(R) Dynamic Yield ETF | Credit Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Credit Risk. The risk that the Fund could lose money if the issuer or guarantor of a fixed income security is unwilling or unable to make timely payments to meet its contractual obligations on an investment held by the Fund. Changes in the credit rating of a debt security held by the Fund could have a similar effect.

 

LeaderShares(R) Dynamic Yield ETF | Credit Spread Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Credit Spread Risk. The risk that credit spreads (or the difference in yield between securities that is due to differences in their credit quality) may increase when the market expects lower-grade bonds to default more frequently. Widening credit spreads may quickly reduce the market values of lower-rated securities.
LeaderShares(R) Dynamic Yield ETF | Currency Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Currency Risk. The risk that foreign (non-U.S.) currencies will decline in value relative to the U.S. dollar and adversely affect the value of the Fund’s investments in foreign (non-U.S.) currencies or in securities that trade in, and receive revenues in, or in derivatives that provide exposure to, foreign (non-U.S.) currencies. Currency rates in foreign countries may fluctuate significantly for a number of reasons, including the forces of supply and demand in the foreign exchange markets, actual or perceived changes in interest rates, intervention (or the failure to intervene) by U.S. or foreign governments or central banks, or currency controls or political developments in the U.S. or abroad.

 

LeaderShares(R) Dynamic Yield ETF | Emerging Markets Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Emerging Markets Risk. Investing in emerging markets involves not only the risks described herein with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature, and to political systems that can be expected to have less stability, than those of developed countries. The typically small size of the markets may also result in a lack of liquidity and in price volatility of these securities. Emerging markets are riskier than more developed markets because they tend to develop unevenly and may never fully develop. Investments in emerging markets may be considered speculative and share the risks of foreign developed markets but to a greater extent. Emerging markets are more likely to experience hyperinflation and currency devaluations, which adversely affect returns to U.S. investors. In addition, many emerging financial markets have far lower trading volumes and less liquidity than developed markets, which may result in increased price volatility of emerging market investments. The legal remedies for investors in emerging markets may be more limited than the remedies available in the U.S., and the ability of U.S. authorities (e.g., SEC and the U.S. Department of Justice) to bring actions against bad actors may be limited.

 

LeaderShares(R) Dynamic Yield ETF | Foreign (Non-U.S.) Investment Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Foreign (Non-U.S.) Investment Risk. Foreign (non-U.S.) securities present greater investment risks than investing in the securities of U.S. issuers and may experience more rapid and extreme changes in value than the securities of U.S. companies, due to less information about foreign (non-U.S.) companies in the form of reports and ratings than about U.S. issuers; different accounting, auditing and financial reporting requirements; smaller markets; nationalization; expropriation or confiscatory taxation; currency blockage; or political, financial, social and economic events (including, for example, military confrontations, war and terrorism) or diplomatic developments. Foreign (non-U.S.) securities may also be less liquid and more difficult to value than securities of U.S. issuers. To the extent that the Fund invests a significant portion of its assets in a specific geographic region, the Fund will generally have more exposure to regional economic risks associated with foreign investments. International trade barriers or economic sanctions against foreign countries, organizations, entities and/or individuals may adversely affect the Fund’s foreign holdings or exposures.

 

LeaderShares(R) Dynamic Yield ETF | High Yield Fixed Income Securities (“Junk Bond”) Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●High Yield Fixed Income Securities (“Junk Bond”) Risk. Investment in or exposure to high yield (lower rated or below investment grade) debt instruments (also known as “junk bonds”) may involve greater levels of interest rate, credit, liquidity and valuation risk than for higher rated instruments. High yield debt instruments are considered predominantly speculative and are higher risk than investment grade instruments with respect to the issuer’s continuing ability to make principal and interest payments and, therefore, such instruments generally involve greater risk of default or price changes than higher rated debt instruments. Junk bonds may experience more price volatility and a more limited market than the market for investment-grade fixed income securities.

 

LeaderShares(R) Dynamic Yield ETF | Issuer-Specific Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Issuer-Specific Risk. The value of a specific security can be more volatile than the market as a whole and may perform worse than the market as a whole.

 

LeaderShares(R) Dynamic Yield ETF | Liquidity Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Liquidity Risk. Liquidity risk exists when particular investments of the Fund would be difficult to purchase or sell, possibly preventing the Fund from selling such illiquid securities at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations. Liquidity risk may be magnified in an environment of rising interest rates or widening credit spreads in which investor redemptions from fixed income mutual funds may be higher than normal. In stressed markets, certain types of securities may suffer periods of illiquidity if they are disfavored by the market. These risks may increase during periods of market turmoil, such as that experienced in 2020 with COVID-19, and could have a negative effect on the Fund’s performance. Illiquidity may result from the absence of an established market for investments as well as legal, contractual or other restrictions. Securities of companies with smaller market capitalizations, foreign securities, or securities with substantial market and/or credit risk tend to have the greatest exposure to liquidity risk.

 

LeaderShares(R) Dynamic Yield ETF | Model Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Model Risk. The Fund will use model-based strategies that, while historically effective, may not be successful on an ongoing basis or could contain unknown errors, which may result in a decline in the value of the Fund’s shares. Any imperfections or limitations in a model could affect the ability of the manager to implement strategies. By necessity, models make simplifying assumptions that limit their efficacy. Models relying on historical market data can fail to predict future market events. Further, the data used in models may be inaccurate and/or it may not include the most recent information about a company or a security. In addition, the model may not adequately take into account certain factors, the data used in the model may be inaccurate, or the computer programming used to create quantitative models might contain one or more errors. Such errors might never be detected, or might be detected only after the Fund has sustained a loss (or reduced performance) related to such errors. Moreover, during periods of increased volatility or changing market conditions, the commonality of portfolio holdings and similarities between strategies of quantitative managers may amplify losses. An increasing number of market participants may rely on models that are similar to those used by the Adviser, which may result in a substantial number of market participants taking the same action with respect to an investment. Should one or more of these other market participants begin to divest themselves of one or more portfolio holdings, the Fund could suffer significant losses. In addition, changes in underlying market conditions can adversely affect the performance of a model.

 

LeaderShares(R) Dynamic Yield ETF | Mortgage-Backed and Asset-Backed Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Mortgage-Backed and Asset-Backed Securities Risk. The risk of investing in mortgage-backed and other asset-backed securities, including prepayment risk, extension risk, interest rate risk, market risk and management risk. Mortgage-backed securities include caps and floors, inverse floaters, mortgage dollar rolls, private mortgage pass-through securities, resets and stripped mortgage securities. A systemic and persistent increase in interest rate volatility may also negatively impact a number of the Fund’s mortgage-backed and asset-backed securities holdings. The Fund will invest less than 25% of its net assets in asset-backed securities or mortgage-backed securities that are below-investment grade.

 

LeaderShares(R) Dynamic Yield ETF | Odd Lot Pricing Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Odd Lot Pricing Risk. Bonds may be purchased and held as smaller sized bond positions known as “odd lots”. Pricing services generally value such securities based on bid prices for larger institutional sized bond positions known as “round lots”; and such round lot prices may reflect more favorable pricing than odd lot holdings. The Fund may purchase securities suitable for its investment strategies in odd lots. Special valuation considerations may apply with respect to the Fund’s odd-lot positions, as the Fund may receive different prices when it sells such positions than it would receive for sales of institutional round lot positions. The Fund may fair value a particular bond if the Adviser does not believe that the round lot value provided by the independent pricing service reflects fair value of the Fund’s holding. There can be no assurance that the Fund’s valuation procedures will result in pricing data that is completely congruent with prices that the Fund might obtain on the open market.

 

LeaderShares(R) Dynamic Yield ETF | Prepayment and Extension Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Prepayment and Extension Risk. Many types of fixed income securities are subject to prepayment and extension risk. Prepayment occurs when the issuer of a fixed income security can repay principal prior to the security’s maturity. Fixed income securities subject to prepayment can offer less potential for gains during a declining interest rate environment and similar or greater potential for loss in a rising interest rate environment and accordingly, a decline in the Fund’s net asset value. In addition, the potential impact of prepayment features on the price of a fixed income security can be difficult to predict and result in greater volatility. On the other hand, rising interest rates could cause prepayments of the obligations to decrease, extending the life of mortgage-and asset-backed securities with lower payment rates. This is known as extension risk and may increase the Fund’s sensitivity to rising rates and its potential for price declines.

 

LeaderShares(R) Dynamic Yield ETF | Regulatory Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Regulatory Risk. Changes in the laws or regulations of the United States or other countries, including any changes to applicable tax laws and regulations, could impair the ability of the Fund to achieve its investment objective and could increase the operating expenses of the Fund.

 

LeaderShares(R) Dynamic Yield ETF | Valuation Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Valuation Risk. The sale price that the Fund could receive for a portfolio security may differ from the Fund’s valuation of the security, particularly for securities that trade in low volume or volatile markets or that are valued using a fair value methodology. In addition, the value of the securities in the Fund’s portfolio may change on days when shareholders will not be able to purchase or sell the Fund’s shares. The Fund relies on various sources to calculate its NAV. The information may be provided by third parties that are believed to be reliable, but the information may not be accurate due to errors by such pricing sources, technological issues or otherwise. NAV calculation may also be impacted by operational risks arising from factors such as failures in systems and technology.

 

LeaderShares(R) Dynamic Yield ETF | Variable or Floating Rate Securities Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Variable or Floating Rate Securities Risk. Variable and floating rate securities generally are less sensitive to interest rate changes but may decline in value if their interest rates do not rise as much, or as quickly, as interest rates in general. Floating rate securities will not generally increase in value if interest rates decline. Although floating rate securities are less sensitive to interest rate risk, they are subject to credit risk and default risk which could impair their value.

 

LeaderShares(R) Dynamic Yield ETF | Yield Curve Risk [Member]  
Prospectus [Line Items]  
Risk [Text Block]
●Yield Curve Risk. This is the risk that there is an adverse shift in market interest rates of fixed income investments. The risk is associated with either flattening or steepening of the yield curve, which is a result of changing yields among comparable bonds with different maturities. If the yield curve flattens, then the yield spread between long-and short-term interest rates narrows and the price of a bond will change. If the curve steepens, then the spread between the long- and short-term interest rates increases which means long-term bond prices decrease relative to short-term bond prices.