Investment Risks |
Apr. 30, 2026 |
|---|---|
| Global Atlantic BlackRock Allocation Portfolio | Risk Lose Money [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | As with all mutual funds, there is the risk that you could lose money through your investment in the Portfolio. |
| Global Atlantic BlackRock Allocation Portfolio | Affiliated Underlying Fund Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Affiliated Underlying Fund Risk: The Portfolio invests in Underlying Funds that are affiliated with a Sub-Adviser. The Sub-Adviser is subject to conflicts of interest when allocating Portfolio assets among the various Underlying Funds both because the fees payable to it and/or its affiliates by some Underlying Funds are higher than the fees payable by other Underlying Funds and because the Sub-Adviser and its affiliates are also responsible for managing the Underlying Funds. |
| Global Atlantic BlackRock Allocation Portfolio | Asset Allocation Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Asset Allocation Risk: The Portfolio's percentage allocations among its investments could cause the Portfolio to underperform relative to relevant benchmarks and other mutual funds with similar investment objectives. |
| Global Atlantic BlackRock Allocation Portfolio | Corporate Loans Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Corporate Loans Risk: The value of corporate loan investments is generally less exposed to the adverse effects of shifts in market interest rates than investments that pay a fixed rate of interest. The market for corporate loans may be subject to irregular trading activity, wide bid/ask spreads and extended trade settlement periods (which may exceed seven days). As a result, the proceeds from the sale of corporate loans may not be readily available to make additional investments or to meet an Underlying Fund's redemption obligations, meaning that the Underlying Fund may have to sell other investments or take other actions if necessary to raise cash to meet its obligations. |
| Global Atlantic BlackRock Allocation Portfolio | Derivatives Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Derivatives Risk: The use of derivatives may increase costs, reduce the Portfolio's returns and/or increase volatility. The use of derivatives may also result in leverage, which can magnify the effects of changes in the value of investments, make such investments more volatile and expose the Portfolio to losses that exceed the initial amount invested. Many types of derivatives are also subject to the risk that the other party in the transaction will not fulfill its contractual obligation. Derivatives are subject to risks arising from margin requirements. In addition, the fluctuations in the values of derivatives may not correlate perfectly with, and may be more sensitive to market events than, the overall securities markets. The possible lack of a liquid secondary market for derivatives and the resulting inability to sell or otherwise close-out a derivatives position at an advantageous time or price could expose the Portfolio to losses and could make derivatives more difficult to value accurately. Derivative investments are further subject to regulatory risks, from both U.S. and foreign regulators that may impact the availability, liquidity and costs associated with such investments and potentially limit the ability of mutual funds to invest in derivatives. |
| Global Atlantic BlackRock Allocation Portfolio | Distressed Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Distressed Securities Risk: Distressed securities are speculative and involve substantial risks in addition to the risks of investing in junk bonds. An Underlying Fund will generally not receive interest payments on the distressed securities and may incur costs to protect its investment. In addition, distressed securities involve the substantial risk that principal will not be repaid. In any reorganization or liquidation proceeding relating to a portfolio company, an Underlying Fund may lose its entire investment or may be required to accept cash or securities with a value less than its original investment. Distressed securities and any securities received in an exchange for such securities may be subject to restrictions on resale. |
| Global Atlantic BlackRock Allocation Portfolio | Emerging Markets Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Emerging Markets Risk: 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. Emerging markets are more likely to experience hyperinflation and currency devaluations, which adversely affect returns to U.S. investors. In addition, many emerging securities markets have far lower trading volumes and less liquidity than developed markets. |
| Global Atlantic BlackRock Allocation Portfolio | Equity Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Equity Risk: Common and preferred stock prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions. |
| Global Atlantic BlackRock Allocation Portfolio | ESG Investing Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | ESG Investing Risk: The Portfolio may invest a portion of its assets in Underlying Funds that integrate ESG in their investment selection process and/or screen out particular companies and industries based on certain ESG related criteria. An Underlying Fund may forgo certain investment opportunities, which may affect the Portfolio's exposure to certain companies or industries. An Underlying Fund's results may be lower than other funds that do not seek to invest in companies based on ESG ratings and/or screen out certain companies or industries. An Underlying Fund may invest in companies that do not reflect the beliefs and values of any particular investor. |
| Global Atlantic BlackRock Allocation Portfolio | ETF Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | ETF Risk: Investments in underlying ETFs typically present the same risks as investments in conventional Underlying Funds. In addition, disruptions to the creations and redemptions process through which market makers directly purchase and sell ETF shares, the existence of extreme market volatility or potential lack of an active trading market, or changes in the liquidity of the market for an ETF's underlying portfolio holdings, may result in the ETF's shares trading at significantly above (at a premium to) or below (at a discount to) net asset value, which may result in a Portfolio paying significantly more or receiving significantly less for ETF shares than the value of the relevant ETF's underlying holdings. Because the value of ETF shares depends on the demand in the market, the Portfolio may not be able to liquidate its holdings at the most optimal time, adversely affecting performance. |
| Global Atlantic BlackRock Allocation Portfolio | Fixed Income Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Fixed Income Risk: The value of bonds and other fixed-income securities will fluctuate with changes in interest rates. Typically, a rise in periods of volatility and rising interest rates may lead to increased redemptions and volatility and decreased liquidity in the fixed-income markets, making it more difficult to sell fixed-income holdings. In general, the market price of debt securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Securities issued by U.S. government agencies or government-sponsored enterprises may not be guaranteed by the U.S. Treasury. Other risk factors include credit risk (the debtor may default), prepayment risk (the debtor may pay its obligations early, reducing the amount of interest payments), extension risk (repayments may occur more slowly if interest rates rise) and income risk (distributions to shareholders may decline where interest rates fall or defaults occur). These risks could affect the value of a particular investment, possibly causing the Portfolio's share price and total return to be reduced and fluctuate more than other types of investments. |
| Global Atlantic BlackRock Allocation Portfolio | Focus Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Focus Risk: To the extent that the Portfolio or an Underlying Fund focuses on particular countries, regions, industries, sectors or types of investment from time to time, the Portfolio or Underlying Fund may be subject to greater risks of adverse developments in such areas of focus than a fund that invests in a wider variety of countries, regions, industries, sectors or investments. |
| Global Atlantic BlackRock Allocation Portfolio | Foreign Currency Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Foreign Currency Risk: Exposure to foreign securities denominated in non-US dollar currencies will subject the Portfolio to currency trading risks that include market risk and country risk. Market risk results from adverse changes in exchange rates. Country risk arises because a government may interfere with transactions in its currency. |
| Global Atlantic BlackRock Allocation Portfolio | Foreign Investment Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, restrictions on capital movements, less developed or less efficient trading markets, political instability, sanctions, and differing auditing and legal standards. |
| Global Atlantic BlackRock Allocation Portfolio | Forward Currency Contracts Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Forward Currency Contracts Risk: Use of forward currency contracts can have the effect of reducing returns, limiting opportunities for gain and creating losses. Forward currency contracts do not eliminate fluctuations in the value of foreign securities but allow the Portfolio to establish a fixed rate of exchange for a future point in time. |
| Global Atlantic BlackRock Allocation Portfolio | Growth Stock Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Growth Stock Risk: Growth stocks may be more volatile than other stocks because they are more sensitive to investors' perceptions of the issuing company's growth potential. In addition, growth stocks typically lack the dividend yield that can cushion stock prices in market downturns. The growth investing style can also fall out of favor, which may lead the Portfolio to underperform other funds that use different investing styles. |
| Global Atlantic BlackRock Allocation Portfolio | High-Yield Debt Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | High-Yield Debt Securities Risk: Lower-quality bonds (including loans), known as "high-yield" or "junk" bonds, and unrated securities of similar credit quality are considered speculative and involve greater risk of a complete loss of an investment, or delays of interest and principal payments, than higher-quality debt securities. Issuers of high-yield debt securities are typically not as strong financially as those issuing securities of higher credit quality. These issuers are more likely to encounter financial difficulties and are more vulnerable to changes in the relevant economy that could affect their ability to make interest and principal payments when due. The prices of high-yield debt securities generally fluctuate more than higher quality securities. High-yield debt securities are generally less liquid than higher quality securities, making them harder to sell and harder to value. |
| Global Atlantic BlackRock Allocation Portfolio | Issuer Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Issuer Risk: The value of a security may decline for a number of reasons that directly relate to the issuer, such as management performance or the historical and prospective earnings of the issuer. |
| Global Atlantic BlackRock Allocation Portfolio | Large Cap Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Large Cap Risk: Large cap companies may be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes, and also may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion. |
| Global Atlantic BlackRock Allocation Portfolio | Management Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Management Risk: The Portfolio's strategies may not produce the desired results, and may result in losses to the Portfolio. |
| Global Atlantic BlackRock Allocation Portfolio | Market Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Market Risk: Overall securities market risks may affect the value of individual securities. The market prices of securities may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic or political conditions. Factors such as foreign and domestic economic growth and market conditions, interest rate levels, and political events may adversely affect the securities markets. Local, regional or global events such as war, military conflict, geopolitical disputes, acts of terrorism, the spread of infectious illness or other public health issues, natural disasters, recessions, inflation, rapid interest rate changes, supply chain disruptions, tariffs and other restrictions on trade, sanctions, increased government spending, social or political unrest or other events, or the threat or potential threat of one or more such events and developments, could also have a significant impact on the Portfolio and its investments. |
| Global Atlantic BlackRock Allocation Portfolio | Mid Cap Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Mid Cap Risk: The securities of mid cap companies generally trade in lower volumes and are generally subject to greater and less predictable price changes than the securities of larger capitalization companies. Medium capitalization companies may be more vulnerable than larger, more established organizations to adverse business or economic developments. |
| Global Atlantic BlackRock Allocation Portfolio | Mortgage- and Asset-Backed Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Mortgage- and Asset-Backed Securities Risk: Mortgage- and asset-backed securities differ from conventional debt securities because principal is paid back periodically over the life of the security rather than at maturity. An investor may receive unscheduled payments of principal due to voluntary prepayments, refinancings or foreclosures on the underlying loans. To the investor this means a loss of anticipated interest, and a portion of its principal investment represented by any premium the investor may have paid. Mortgage prepayments generally increase when interest rates fall. Mortgage-backed securities also are subject to extension risk. Rising interest rates could reduce the rate of prepayments on mortgage-backed securities and extend their life. This could cause the price of the mortgage-backed securities and the Underlying Fund's share price to fall and would make the mortgage-backed securities more sensitive to interest rate changes. Issuers of asset-backed securities may have limited ability to enforce the security interest in the underlying assets, and credit enhancements provided to support the securities, if any, may be inadequate to protect investors in the event of default. Like mortgage-backed securities, asset-backed securities are subject to prepayment and extension risks. |
| Global Atlantic BlackRock Allocation Portfolio | Over-the-Counter Transactions Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Over-the-Counter Transactions Risk: The Portfolio engages in over-the-counter ("OTC") transactions, some of which trade in a dealer network, rather than on an exchange. In general, there is less governmental regulation and supervision of transactions in the OTC markets than transactions entered into on organized exchanges, with OTC transactions subject to the risk that a counterparty to the transaction will not fulfill its contractual obligations. |
| Global Atlantic BlackRock Allocation Portfolio | Settlement Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Settlement Risk: Settlement risk is the risk that a settlement in a transfer system does not take place as expected. If the Portfolio cannot settle or is delayed in settling a sale of securities, it may lose money if the value of the security then declines or, if it has contracted to sell the security to another party, the Portfolio could be liable for any losses incurred. |
| Global Atlantic BlackRock Allocation Portfolio | Small Cap Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Small Cap Risk: Small capitalization companies may be more vulnerable than larger, more established organizations to adverse business or economic developments. In particular, small capitalization companies may have more limited product lines, markets and financial resources and may depend on a relatively small management group. |
| Global Atlantic BlackRock Allocation Portfolio | Sovereign Debt Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Sovereign Debt Risk: Sovereign debt instruments are subject to the risk that a governmental entity may delay or refuse to pay interest or repay principal on its sovereign debt. |
| Global Atlantic BlackRock Allocation Portfolio | Style Factors Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Style Factors Risk: The equity style factors (i.e., momentum, quality, value, low volatility and size) that determine the weight of each component security in an underlying index have characteristics that may cause an Underlying ETF to underperform the index or the market as a whole. |
| Global Atlantic BlackRock Allocation Portfolio | Tactical Asset Allocation Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Tactical Asset Allocation Risk: Tactical asset allocation is an investment strategy that actively adjusts a portfolio's asset allocation. The Portfolio's tactical asset management discipline may not work as intended. The Portfolio may not achieve its objective and may not perform as well as other funds using other asset management styles. The Sub-Adviser's evaluations and assumptions in selecting Underlying Funds or individual securities may be incorrect in view of actual market conditions, and may result in owning securities that underperform other securities. |
| Global Atlantic BlackRock Allocation Portfolio | Underlying Fund Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Underlying Fund Risk: Underlying Funds are subject to investment advisory and other expenses, which will be indirectly paid by the Portfolio. As a result, your cost of investing in the Portfolio will be higher than the cost of investing directly in an Underlying Fund and may be higher than other mutual funds that invest directly in stocks and bonds. Because the Portfolio's investments include shares of the Underlying Funds, the Portfolio's risks include the risks of each Underlying Fund. |
| Global Atlantic BlackRock Allocation Portfolio | Value Stock Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Value Stock Risk: Value stocks involve the risk that they may never reach what the ETF manager believes is their full market value, either because the market fails to recognize the stock's intrinsic worth or the manager misgauged that worth. Because different types of stocks tend to shift in and out of favor depending on market and economic conditions, the Portfolio's performance may sometimes be lower or higher than that of other types of mutual funds. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Risk Lose Money [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | As with all mutual funds, there is the risk that you could lose money through your investment in the Portfolio. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Convertible Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Convertible Securities Risk: The market value of a convertible security is usually inversely related to the market interest rate. 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. A convertible security is also subject to the same types of market and issuer risks that apply to the underlying common stock into which it may be converted. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Depositary Receipts Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Depositary Receipts Risk: American Depositary Receipts are receipts typically issued by an American bank or trust company that evidence underlying securities issued by a foreign corporation. The Portfolio may invest in unsponsored Depositary Receipts. Depositary Receipts are generally subject to the same risks as the foreign securities that they evidence or into which they may be converted, including changes in political or economic conditions of other countries and changes in the exchange rates of foreign currencies. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Derivatives Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Derivatives Risk: The use of derivatives may increase costs, reduce the Portfolio's returns and/or increase volatility. The use of derivatives may also result in leverage, which can magnify the effects of changes in the value of investments, make such investments more volatile and expose the Portfolio to losses that exceed the initial amount invested. Many types of derivatives are also subject to the risk that the other party in the transaction will not fulfill its contractual obligation. Derivatives are subject to risks arising from margin requirements. In addition, the fluctuations in the values of derivatives may not correlate perfectly with, and may be more sensitive to market events than, the overall securities markets. The possible lack of a liquid secondary market for derivatives and the resulting inability to sell or otherwise close-out a derivatives position at an advantageous time or price could expose the Portfolio to losses and could make derivatives more difficult to value accurately. Derivative investments are further subject to regulatory risks, from both U.S. and foreign regulators that may impact the availability, liquidity and costs associated with such investments and potentially limit the ability of mutual funds to invest in derivatives. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Equity Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Equity Risk: Common and preferred stock prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Foreign Currency Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Foreign Currency Risk: Exposure to foreign securities denominated in non-US dollar currencies will subject the Portfolio to currency trading risks that include market risk and country risk. Market risk results from adverse changes in exchange rates. Country risk arises because a government may interfere with transactions in its currency. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Foreign Investment Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, restrictions on capital movements, less developed or less efficient trading markets, political instability, sanctions, and differing auditing and legal standards. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Issuer Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Issuer Risk: The value of a security may decline for a number of reasons that directly relate to the issuer, such as management performance or the historical and prospective earnings of the issuer. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Management Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Management Risk: The Portfolio's strategies may not produce the desired results, and may result in losses to the Portfolio. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Market Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Market Risk: Overall securities market risks may affect the value of individual securities. The market prices of securities may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic or political conditions. Factors such as foreign and domestic economic growth and market conditions, interest rate levels, and political events may adversely affect the securities markets. Local, regional or global events such as war, military conflict, geopolitical disputes, acts of terrorism, the spread of infectious illness or other public health issues, natural disasters, recessions, inflation, rapid interest rate changes, supply chain disruptions, tariffs and other restrictions on trade, sanctions, increased government spending, social or political unrest or other events, or the threat or potential threat of one or more such events and developments, could also have a significant impact on the Portfolio and its investments. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Portfolio Turnover Rate Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Portfolio Turnover Rate Risk: A high rate of portfolio turnover (100% or more) involves correspondingly greater expenses, including higher transaction costs, which must be borne by the Portfolio and its shareholders. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Quantitative Investing Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Quantitative Investing Risk: Investments selected using quantitative analysis or "models" may perform differently than expected 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 (including, for example, data problems and/or software issues). There is no guarantee that the use of these models will result in effective investment decisions for the Portfolio. |
| Global Atlantic BlackRock Disciplined Core Portfolio | Settlement Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Settlement Risk: Settlement risk is the risk that a settlement in a transfer system does not take place as expected. If the Portfolio cannot settle or is delayed in settling a sale of securities, it may lose money if the value of the security then declines or, if it has contracted to sell the security to another party, the Portfolio could be liable for any losses incurred. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Risk Lose Money [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | As with all mutual funds, there is the risk that you could lose money through your investment in the Portfolio. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Convertible Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Convertible Securities Risk: The market value of a convertible security is usually inversely related to the market interest rate. 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. A convertible security is also subject to the same types of market and issuer risks that apply to the underlying common stock into which it may be converted. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Depositary Receipts Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Depositary Receipts Risk: American Depositary Receipts are receipts typically issued by an American bank or trust company that evidence underlying securities issued by a foreign corporation. The Portfolio may invest in unsponsored Depositary Receipts. Depositary Receipts are generally subject to the same risks as the foreign securities that they evidence or into which they may be converted, including changes in political or economic conditions of other countries and changes in the exchange rates of foreign currencies. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Derivatives Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Derivatives Risk: The use of derivatives may increase costs, reduce the Portfolio's returns and/or increase volatility. The use of derivatives may also result in leverage, which can magnify the effects of changes in the value of investments, make such investments more volatile and expose the Portfolio to losses that exceed the initial amount invested. Many types of derivatives are also subject to the risk that the other party in the transaction will not fulfill its contractual obligation. Derivatives are subject to risks arising from margin requirements. In addition, the fluctuations in the values of derivatives may not correlate perfectly with, and may be more sensitive to market events than, the overall securities markets. The possible lack of a liquid secondary market for derivatives and the resulting inability to sell or otherwise close-out a derivatives position at an advantageous time or price could expose the Portfolio to losses and could make derivatives more difficult to value accurately. Derivative investments are further subject to regulatory risks, from both U.S. and foreign regulators that may impact the availability, liquidity and costs associated with such investments and potentially limit the ability of mutual funds to invest in derivatives. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Equity Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Equity Risk: Common and preferred stock prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Foreign Currency Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Foreign Currency Risk: Exposure to foreign securities denominated in non-US dollar currencies will subject the Portfolio to currency trading risks that include market risk and country risk. Market risk results from adverse changes in exchange rates. Country risk arises because a government may interfere with transactions in its currency. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Foreign Investment Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, restrictions on capital movements, less developed or less efficient trading markets, political instability, sanctions, and differing auditing and legal standards. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Growth Stock Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Growth Stock Risk: Growth stocks may be more volatile than other stocks because they are more sensitive to investors' perceptions of the issuing company's growth potential. In addition, growth stocks typically lack the dividend yield that can cushion stock prices in market downturns. The growth investing style can also fall out of favor, which may lead the Portfolio to underperform other funds that use different investing styles. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Issuer Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Issuer Risk: The value of a security may decline for a number of reasons that directly relate to the issuer, such as management performance or the historical and prospective earnings of the issuer. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Management Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Management Risk: The Portfolio's strategies may not produce the desired results, and may result in losses to the Portfolio. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Market Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Market Risk: Overall securities market risks may affect the value of individual securities. The market prices of securities may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic or political conditions. Factors such as foreign and domestic economic growth and market conditions, interest rate levels, and political events may adversely affect the securities markets. Local, regional or global events such as war, military conflict, geopolitical disputes, acts of terrorism, the spread of infectious illness or other public health issues, natural disasters, recessions, inflation, rapid interest rate changes, supply chain disruptions, tariffs and other restrictions on trade, sanctions, increased government spending, social or political unrest or other events, or the threat or potential threat of one or more such events and developments, could also have a significant impact on the Portfolio and its investments. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Portfolio Turnover Rate Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Portfolio Turnover Rate Risk: A high rate of portfolio turnover (100% or more) involves correspondingly greater expenses, including higher transaction costs, which must be borne by the Portfolio and its shareholders. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Quantitative Investing Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Quantitative Investing Risk: Investments selected using quantitative analysis or "models" may perform differently than expected 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 (including, for example, data problems and/or software issues). There is no guarantee that the use of these models will result in effective investment decisions for the Portfolio. |
| Global Atlantic BlackRock Disciplined Growth Portfolio | Settlement Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Settlement Risk: Settlement risk is the risk that a settlement in a transfer system does not take place as expected. If the Portfolio cannot settle or is delayed in settling a sale of securities, it may lose money if the value of the security then declines or, if it has contracted to sell the security to another party, the Portfolio could be liable for any losses incurred. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Risk Lose Money [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | As with all mutual funds, there is the risk that you could lose money through your investment in the Portfolio. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Convertible Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Convertible Securities Risk: The market value of a convertible security is usually inversely related to the market interest rate. 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. A convertible security is also subject to the same types of market and issuer risks that apply to the underlying common stock into which it may be converted. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Depositary Receipts Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Depositary Receipts Risk: American Depositary Receipts are receipts typically issued by an American bank or trust company that evidence underlying securities issued by a foreign corporation. The Portfolio may invest in unsponsored Depositary Receipts. Depositary Receipts are generally subject to the same risks as the foreign securities that they evidence or into which they may be converted, including changes in political or economic conditions of other countries and changes in the exchange rates of foreign currencies. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Affiliated Underlying Fund Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Affiliated Underlying Fund Risk: The Portfolio invests in Underlying Funds that are affiliated with a Sub-Adviser. The Sub-Adviser is subject to conflicts of interest when allocating Portfolio assets among the various Underlying Funds both because the fees payable to it and/or its affiliates by some Underlying Funds are higher than the fees payable by other Underlying Funds and because the Sub-Adviser and its affiliates are also responsible for managing the Underlying Funds. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Derivatives Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Derivatives Risk: The use of derivatives may increase costs, reduce the Portfolio's returns and/or increase volatility. The use of derivatives may also result in leverage, which can magnify the effects of changes in the value of investments, make such investments more volatile and expose the Portfolio to losses that exceed the initial amount invested. Many types of derivatives are also subject to the risk that the other party in the transaction will not fulfill its contractual obligation. Derivatives are subject to risks arising from margin requirements. In addition, the fluctuations in the values of derivatives may not correlate perfectly with, and may be more sensitive to market events than, the overall securities markets. The possible lack of a liquid secondary market for derivatives and the resulting inability to sell or otherwise close-out a derivatives position at an advantageous time or price could expose the Portfolio to losses and could make derivatives more difficult to value accurately. Derivative investments are further subject to regulatory risks, from both U.S. and foreign regulators that may impact the availability, liquidity and costs associated with such investments and potentially limit the ability of mutual funds to invest in derivatives. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Emerging Markets Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Emerging Markets Risk: 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. Emerging markets are more likely to experience hyperinflation and currency devaluations, which adversely affect returns to U.S. investors. In addition, many emerging securities markets have far lower trading volumes and less liquidity than developed markets. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Equity Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Equity Risk: Common and preferred stock prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | ETF Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | ETF Risk: Investments in underlying ETFs typically present the same risks as investments in conventional Underlying Funds. In addition, disruptions to the creations and redemptions process through which market makers directly purchase and sell ETF shares, the existence of extreme market volatility or potential lack of an active trading market, or changes in the liquidity of the market for an ETF's underlying portfolio holdings, may result in the ETF's shares trading at significantly above (at a premium to) or below (at a discount to) net asset value, which may result in a Portfolio paying significantly more or receiving significantly less for ETF shares than the value of the relevant ETF's underlying holdings. Because the value of ETF shares depends on the demand in the market, the Portfolio may not be able to liquidate its holdings at the most optimal time, adversely affecting performance. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Foreign Currency Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Foreign Currency Risk: Exposure to foreign securities denominated in non-US dollar currencies will subject the Portfolio to currency trading risks that include market risk and country risk. Market risk results from adverse changes in exchange rates. Country risk arises because a government may interfere with transactions in its currency. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Foreign Investment Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, restrictions on capital movements, less developed or less efficient trading markets, political instability, sanctions, and differing auditing and legal standards. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Forward Currency Contracts Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Forward Currency Contracts Risk: Use of forward currency contracts can have the effect of reducing returns, limiting opportunities for gain and creating losses. Forward currency contracts do not eliminate fluctuations in the value of foreign securities but allow the Portfolio to establish a fixed rate of exchange for a future point in time. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Issuer Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Issuer Risk: The value of a security may decline for a number of reasons that directly relate to the issuer, such as management performance or the historical and prospective earnings of the issuer. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Management Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Management Risk: The Portfolio's strategies may not produce the desired results, and may result in losses to the Portfolio. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Market Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Market Risk: Overall securities market risks may affect the value of individual securities. The market prices of securities may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic or political conditions. Factors such as foreign and domestic economic growth and market conditions, interest rate levels, and political events may adversely affect the securities markets. Local, regional or global events such as war, military conflict, geopolitical disputes, acts of terrorism, the spread of infectious illness or other public health issues, natural disasters, recessions, inflation, rapid interest rate changes, supply chain disruptions, tariffs and other restrictions on trade, sanctions, increased government spending, social or political unrest or other events, or the threat or potential threat of one or more such events and developments, could also have a significant impact on the Portfolio and its investments. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Quantitative Investing Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Quantitative Investing Risk: Investments selected using quantitative analysis or "models" may perform differently than expected 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 (including, for example, data problems and/or software issues). There is no guarantee that the use of these models will result in effective investment decisions for the Portfolio. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Over-the-Counter Transactions Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Over-the-Counter Transactions Risk: The Portfolio engages in over-the-counter ("OTC") transactions, some of which trade in a dealer network, rather than on an exchange. In general, there is less governmental regulation and supervision of transactions in the OTC markets than transactions entered into on organized exchanges, with OTC transactions subject to the risk that a counterparty to the transaction will not fulfill its contractual obligations. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Settlement Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Settlement Risk: Settlement risk is the risk that a settlement in a transfer system does not take place as expected. If the Portfolio cannot settle or is delayed in settling a sale of securities, it may lose money if the value of the security then declines or, if it has contracted to sell the security to another party, the Portfolio could be liable for any losses incurred. |
| Global Atlantic BlackRock Disciplined International Core Portfolio | Underlying Fund Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Underlying Fund Risk: Underlying Funds are subject to investment advisory and other expenses, which will be indirectly paid by the Portfolio. As a result, your cost of investing in the Portfolio will be higher than the cost of investing directly in an Underlying Fund and may be higher than other mutual funds that invest directly in stocks and bonds. Because the Portfolio's investments include shares of the Underlying Funds, the Portfolio's risks include the risks of each Underlying Fund. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Risk Lose Money [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | As with all mutual funds, there is the risk that you could lose money through your investment in the Portfolio. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Convertible Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Convertible Securities Risk: The market value of a convertible security is usually inversely related to the market interest rate. 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. A convertible security is also subject to the same types of market and issuer risks that apply to the underlying common stock into which it may be converted. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Derivatives Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Derivatives Risk: The use of derivatives may increase costs, reduce the Portfolio's returns and/or increase volatility. The use of derivatives may also result in leverage, which can magnify the effects of changes in the value of investments, make such investments more volatile and expose the Portfolio to losses that exceed the initial amount invested. Many types of derivatives are also subject to the risk that the other party in the transaction will not fulfill its contractual obligation. Derivatives are subject to risks arising from margin requirements. In addition, the fluctuations in the values of derivatives may not correlate perfectly with, and may be more sensitive to market events than, the overall securities markets. The possible lack of a liquid secondary market for derivatives and the resulting inability to sell or otherwise close-out a derivatives position at an advantageous time or price could expose the Portfolio to losses and could make derivatives more difficult to value accurately. Derivative investments are further subject to regulatory risks, from both U.S. and foreign regulators that may impact the availability, liquidity and costs associated with such investments and potentially limit the ability of mutual funds to invest in derivatives. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Equity Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Equity Risk: Common and preferred stock prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Growth Stock Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Growth Stock Risk: Growth stocks may be more volatile than other stocks because they are more sensitive to investors' perceptions of the issuing company's growth potential. In addition, growth stocks typically lack the dividend yield that can cushion stock prices in market downturns. The growth investing style can also fall out of favor, which may lead the Portfolio to underperform other funds that use different investing styles. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Issuer Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Issuer Risk: The value of a security may decline for a number of reasons that directly relate to the issuer, such as management performance or the historical and prospective earnings of the issuer. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Management Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Management Risk: The Portfolio's strategies may not produce the desired results, and may result in losses to the Portfolio. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Market Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Market Risk: Overall securities market risks may affect the value of individual securities. The market prices of securities may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic or political conditions. Factors such as foreign and domestic economic growth and market conditions, interest rate levels, and political events may adversely affect the securities markets. Local, regional or global events such as war, military conflict, geopolitical disputes, acts of terrorism, the spread of infectious illness or other public health issues, natural disasters, recessions, inflation, rapid interest rate changes, supply chain disruptions, tariffs and other restrictions on trade, sanctions, increased government spending, social or political unrest or other events, or the threat or potential threat of one or more such events and developments, could also have a significant impact on the Portfolio and its investments. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Portfolio Turnover Rate Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Portfolio Turnover Rate Risk: A high rate of portfolio turnover (100% or more) involves correspondingly greater expenses, including higher transaction costs, which must be borne by the Portfolio and its shareholders. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Quantitative Investing Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Quantitative Investing Risk: Investments selected using quantitative analysis or "models" may perform differently than expected 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 (including, for example, data problems and/or software issues). There is no guarantee that the use of these models will result in effective investment decisions for the Portfolio. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Mid Cap Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Mid Cap Risk: The securities of mid cap companies generally trade in lower volumes and are generally subject to greater and less predictable price changes than the securities of larger capitalization companies. Medium capitalization companies may be more vulnerable than larger, more established organizations to adverse business or economic developments. |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio | Settlement Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Settlement Risk: Settlement risk is the risk that a settlement in a transfer system does not take place as expected. If the Portfolio cannot settle or is delayed in settling a sale of securities, it may lose money if the value of the security then declines or, if it has contracted to sell the security to another party, the Portfolio could be liable for any losses incurred. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Risk Lose Money [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | As with all mutual funds, there is the risk that you could lose money through your investment in the Portfolio. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Convertible Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Convertible Securities Risk: The market value of a convertible security is usually inversely related to the market interest rate. 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. A convertible security is also subject to the same types of market and issuer risks that apply to the underlying common stock into which it may be converted. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Depositary Receipts Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Depositary Receipts Risk: American Depositary Receipts are receipts typically issued by an American bank or trust company that evidence underlying securities issued by a foreign corporation. The Portfolio may invest in unsponsored Depositary Receipts. Depositary Receipts are generally subject to the same risks as the foreign securities that they evidence or into which they may be converted, including changes in political or economic conditions of other countries and changes in the exchange rates of foreign currencies. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Derivatives Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Derivatives Risk: The use of derivatives may increase costs, reduce the Portfolio's returns and/or increase volatility. The use of derivatives may also result in leverage, which can magnify the effects of changes in the value of investments, make such investments more volatile and expose the Portfolio to losses that exceed the initial amount invested. Many types of derivatives are also subject to the risk that the other party in the transaction will not fulfill its contractual obligation. Derivatives are subject to risks arising from margin requirements. In addition, the fluctuations in the values of derivatives may not correlate perfectly with, and may be more sensitive to market events than, the overall securities markets. The possible lack of a liquid secondary market for derivatives and the resulting inability to sell or otherwise close-out a derivatives position at an advantageous time or price could expose the Portfolio to losses and could make derivatives more difficult to value accurately. Derivative investments are further subject to regulatory risks, from both U.S. and foreign regulators that may impact the availability, liquidity and costs associated with such investments and potentially limit the ability of mutual funds to invest in derivatives. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Equity Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Equity Risk: Common and preferred stock prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Foreign Currency Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Foreign Currency Risk: Exposure to foreign securities denominated in non-US dollar currencies will subject the Portfolio to currency trading risks that include market risk and country risk. Market risk results from adverse changes in exchange rates. Country risk arises because a government may interfere with transactions in its currency. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Foreign Investment Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, restrictions on capital movements, less developed or less efficient trading markets, political instability, sanctions, and differing auditing and legal standards. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Issuer Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Issuer Risk: The value of a security may decline for a number of reasons that directly relate to the issuer, such as management performance or the historical and prospective earnings of the issuer. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Management Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Management Risk: The Portfolio's strategies may not produce the desired results, and may result in losses to the Portfolio. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Market Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Market Risk: Overall securities market risks may affect the value of individual securities. The market prices of securities may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic or political conditions. Factors such as foreign and domestic economic growth and market conditions, interest rate levels, and political events may adversely affect the securities markets. Local, regional or global events such as war, military conflict, geopolitical disputes, acts of terrorism, the spread of infectious illness or other public health issues, natural disasters, recessions, inflation, rapid interest rate changes, supply chain disruptions, tariffs and other restrictions on trade, sanctions, increased government spending, social or political unrest or other events, or the threat or potential threat of one or more such events and developments, could also have a significant impact on the Portfolio and its investments. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Portfolio Turnover Rate Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Portfolio Turnover Rate Risk: A high rate of portfolio turnover (100% or more) involves correspondingly greater expenses, including higher transaction costs, which must be borne by the Portfolio and its shareholders. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Quantitative Investing Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Quantitative Investing Risk: Investments selected using quantitative analysis or "models" may perform differently than expected 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 (including, for example, data problems and/or software issues). There is no guarantee that the use of these models will result in effective investment decisions for the Portfolio. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Settlement Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Settlement Risk: Settlement risk is the risk that a settlement in a transfer system does not take place as expected. If the Portfolio cannot settle or is delayed in settling a sale of securities, it may lose money if the value of the security then declines or, if it has contracted to sell the security to another party, the Portfolio could be liable for any losses incurred. |
| Global Atlantic BlackRock Disciplined Value Portfolio | Value Stock Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Value Stock Risk: Value stocks involve the risk that they may never reach what the Sub-Adviser believes is their full market value, either because the market fails to recognize the stock's intrinsic worth or the Sub-Adviser misgauged that worth. Because different types of stocks tend to shift in and out of favor depending on market and economic conditions, the Portfolio's performance may sometimes be lower or higher than that of other types of mutual funds. |
| Global Atlantic BlackRock High Yield Portfolio | Risk Lose Money [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | As with all mutual funds, there is the risk that you could lose money through your investment in the Portfolio. |
| Global Atlantic BlackRock High Yield Portfolio | Convertible Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Convertible Securities Risk: The market value of a convertible security is usually inversely related to the market interest rate. 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. A convertible security is also subject to the same types of market and issuer risks that apply to the underlying common stock into which it may be converted. |
| Global Atlantic BlackRock High Yield Portfolio | Derivatives Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Derivatives Risk: The use of derivatives may increase costs, reduce the Portfolio's returns and/or increase volatility. The use of derivatives may also result in leverage, which can magnify the effects of changes in the value of investments, make such investments more volatile and expose the Portfolio to losses that exceed the initial amount invested. Many types of derivatives are also subject to the risk that the other party in the transaction will not fulfill its contractual obligation. Derivatives are subject to risks arising from margin requirements. In addition, the fluctuations in the values of derivatives may not correlate perfectly with, and may be more sensitive to market events than, the overall securities markets. The possible lack of a liquid secondary market for derivatives and the resulting inability to sell or otherwise close-out a derivatives position at an advantageous time or price could expose the Portfolio to losses and could make derivatives more difficult to value accurately. Derivative investments are further subject to regulatory risks, from both U.S. and foreign regulators that may impact the availability, liquidity and costs associated with such investments and potentially limit the ability of mutual funds to invest in derivatives. |
| Global Atlantic BlackRock High Yield Portfolio | Distressed Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Distressed Securities Risk: Distressed securities are speculative and involve substantial risks in addition to the risks of investing in junk bonds. The Portfolio will generally not receive interest payments on the distressed securities and may incur costs to protect its investment. In addition, distressed securities involve the substantial risk that principal will not be repaid. In any reorganization or liquidation proceeding relating to a portfolio company, the Portfolio may lose its entire investment or may be required to accept cash or securities with a value less than its original investment. Distressed securities and any securities received in an exchange for such securities may be subject to restrictions on resale. |
| Global Atlantic BlackRock High Yield Portfolio | Fixed Income Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Fixed Income Risk: The value of bonds and other fixed-income securities will fluctuate with changes in interest rates. Typically, a rise in periods of volatility and rising interest rates may lead to increased redemptions and volatility and decreased liquidity in the fixed-income markets, making it more difficult to sell fixed-income holdings. In general, the market price of debt securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Securities issued by U.S. government agencies or government-sponsored enterprises may not be guaranteed by the U.S. Treasury. Other risk factors include credit risk (the debtor may default), prepayment risk (the debtor may pay its obligations early, reducing the amount of interest payments), extension risk (repayments may occur more slowly if interest rates rise) and income risk (distributions to shareholders may decline where interest rates fall or defaults occur). These risks could affect the value of a particular investment, possibly causing the Portfolio's share price and total return to be reduced and fluctuate more than other types of investments. |
| Global Atlantic BlackRock High Yield Portfolio | High-Yield Debt Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | High-Yield Debt Securities Risk: Lower-quality bonds (including loans), known as "high-yield" or "junk" bonds, and unrated securities of similar credit quality are considered speculative and involve greater risk of a complete loss of an investment, or delays of interest and principal payments, than higher-quality debt securities. Issuers of high-yield debt securities are typically not as strong financially as those issuing securities of higher credit quality. These issuers are more likely to encounter financial difficulties and are more vulnerable to changes in the relevant economy that could affect their ability to make interest and principal payments when due. The prices of high-yield debt securities generally fluctuate more than higher quality securities. High-yield debt securities are generally less liquid than higher quality securities, making them harder to sell and harder to value. |
| Global Atlantic BlackRock High Yield Portfolio | Issuer Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Issuer Risk: The value of a security may decline for a number of reasons that directly relate to the issuer, such as management performance or the historical and prospective earnings of the issuer. |
| Global Atlantic BlackRock High Yield Portfolio | Liquidity Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Liquidity Risk: Illiquid investments may be more difficult to value. Liquidity risk may also refer to the risk that the Portfolio will not be able to pay redemption proceeds within the allowable time period or without significant dilution to remaining investors' interests, which may force the Portfolio to sell securities at an unfavorable time and/or under unfavorable conditions. Large redemptions by shareholders may have a negative impact on the Portfolio's liquidity. |
| Global Atlantic BlackRock High Yield Portfolio | Management Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Management Risk: The Portfolio's strategies may not produce the desired results, and may result in losses to the Portfolio. |
| Global Atlantic BlackRock High Yield Portfolio | Market Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Market Risk: Overall securities market risks may affect the value of individual securities. The market prices of securities may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic or political conditions. Factors such as foreign and domestic economic growth and market conditions, interest rate levels, and political events may adversely affect the securities markets. Local, regional or global events such as war, military conflict, geopolitical disputes, acts of terrorism, the spread of infectious illness or other public health issues, natural disasters, recessions, inflation, rapid interest rate changes, supply chain disruptions, tariffs and other restrictions on trade, sanctions, increased government spending, social or political unrest or other events, or the threat or potential threat of one or more such events and developments, could also have a significant impact on the Portfolio and its investments. |
| Global Atlantic BlackRock High Yield Portfolio | Mezzanine Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Mezzanine Securities Risk: Mezzanine securities carry the risk that the issuer will not be able to meet its obligations and that the equity securities purchased with the mezzanine investments may lose value. |
| Global Atlantic BlackRock High Yield Portfolio | Quantitative Investing Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Quantitative Investing Risk: Investments selected using quantitative analysis or "models" may perform differently than expected 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 (including, for example, data problems and/or software issues). There is no guarantee that the use of these models will result in effective investment decisions for the Portfolio. |
| Global Atlantic BlackRock High Yield Portfolio | Repurchase and Reverse Repurchase Agreements Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Repurchase and Reverse Repurchase Agreements Risk: Repurchase transactions are subject to credit risk and counterparty risk. They also carry the risk that the market value of the securities may increase above the resell value or decline below the repurchase price. The Portfolio could also lose money if it is unable to recover the securities and the value of the collateral held by the Portfolio is less than the value of securities. Reverse repurchase agreements may increase the possibility of fluctuation in the Portfolio's net asset value. |
| Global Atlantic BlackRock High Yield Portfolio | Over-the-Counter Transactions Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Over-the-Counter Transactions Risk: The Portfolio engages in over-the-counter ("OTC") transactions, some of which trade in a dealer network, rather than on an exchange. In general, there is less governmental regulation and supervision of transactions in the OTC markets than transactions entered into on organized exchanges, with OTC transactions subject to the risk that a counterparty to the transaction will not fulfill its contractual obligations. |
| Global Atlantic BlackRock High Yield Portfolio | Settlement Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Settlement Risk: Settlement risk is the risk that a settlement in a transfer system does not take place as expected. If the Portfolio cannot settle or is delayed in settling a sale of securities, it may lose money if the value of the security then declines or, if it has contracted to sell the security to another party, the Portfolio could be liable for any losses incurred. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Risk Lose Money [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | As with all mutual funds, there is the risk that you could lose money through your investment in the Portfolio. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Collateralized Loan Obligations Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Collateralized Loan Obligations Risk: A collateralized loan obligation ("CLO") is a trust typically collateralized by a pool of loans, which may include, among others, domestic and foreign senior secured loans, senior unsecured loans, and subordinate corporate loans, including loans that may be rated below investment grade or equivalent unrated loans. CLOs may charge management and other administrative fees. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Convertible Securities Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Convertible Securities Risk: The market value of a convertible security is usually inversely related to the market interest rate. 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. A convertible security is also subject to the same types of market and issuer risks that apply to the underlying common stock into which it may be converted. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Credit Default Swaps Risk [Member] | |
| Prospectus [Line Items] | |
| Risk [Text Block] | Credit Default Swaps Risk: Credit default swaps may have as reference obligations one or more securities that are not currently held by the Portfolio. The protection "buyer" may be obligated to pay the protection "seller" an up-front payment or a periodic stream of payments over the term of the contract, provided generally that no credit event on a reference obligation has occurred. Credit default swaps involve special risks in addition to those mentioned above because they are difficult to value, are highly susceptible to liquidity and credit risk, and generally pay a return to the party that has paid the premium only in the event of an actual default by the issuer of the underlying obligation (as opposed to a credit downgrade or other indication of financial difficulty). |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Derivatives Risk [Member] | |
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| Risk [Text Block] | Derivatives Risk: The use of derivatives may increase costs, reduce the Portfolio's returns and/or increase volatility. The use of derivatives may also result in leverage, which can magnify the effects of changes in the value of investments, make such investments more volatile and expose the Portfolio to losses that exceed the initial amount invested. Many types of derivatives are also subject to the risk that the other party in the transaction will not fulfill its contractual obligation. Derivatives are subject to risks arising from margin requirements. In addition, the fluctuations in the values of derivatives may not correlate perfectly with, and may be more sensitive to market events than, the overall securities markets. The possible lack of a liquid secondary market for derivatives and the resulting inability to sell or otherwise close-out a derivatives position at an advantageous time or price could expose the Portfolio to losses and could make derivatives more difficult to value accurately. Derivative investments are further subject to regulatory risks, from both U.S. and foreign regulators that may impact the availability, liquidity and costs associated with such investments and potentially limit the ability of mutual funds to invest in derivatives. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Emerging Markets Risk [Member] | |
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| Risk [Text Block] | Emerging Markets Risk: 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. Emerging markets are more likely to experience hyperinflation and currency devaluations, which adversely affect returns to U.S. investors. In addition, many emerging securities markets have far lower trading volumes and less liquidity than developed markets. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Fixed Income Risk [Member] | |
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| Risk [Text Block] | Fixed Income Risk: The value of bonds and other fixed-income securities will fluctuate with changes in interest rates. Typically, a rise in periods of volatility and rising interest rates may lead to increased redemptions and volatility and decreased liquidity in the fixed-income markets, making it more difficult to sell fixed-income holdings. In general, the market price of debt securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Securities issued by U.S. government agencies or government-sponsored enterprises may not be guaranteed by the U.S. Treasury. Other risk factors include credit risk (the debtor may default), prepayment risk (the debtor may pay its obligations early, reducing the amount of interest payments), extension risk (repayments may occur more slowly if interest rates rise) and income risk (distributions to shareholders may decline where interest rates fall or defaults occur). These risks could affect the value of a particular investment, possibly causing the Portfolio's share price and total return to be reduced and fluctuate more than other types of investments. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Foreign Currency Risk [Member] | |
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| Risk [Text Block] | Foreign Currency Risk: Exposure to foreign securities denominated in non-US dollar currencies will subject the Portfolio to currency trading risks that include market risk and country risk. Market risk results from adverse changes in exchange rates. Country risk arises because a government may interfere with transactions in its currency. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Foreign Investment Risk [Member] | |
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| Risk [Text Block] | Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, restrictions on capital movements, less developed or less efficient trading markets, political instability, sanctions, and differing auditing and legal standards. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Forward Currency Contracts Risk [Member] | |
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| Risk [Text Block] | Forward Currency Contracts Risk: Use of forward currency contracts can have the effect of reducing returns, limiting opportunities for gain and creating losses. Forward currency contracts do not eliminate fluctuations in the value of foreign securities but allow the Portfolio to establish a fixed rate of exchange for a future point in time. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Issuer Risk [Member] | |
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| Risk [Text Block] | Issuer Risk: The value of a security may decline for a number of reasons that directly relate to the issuer, such as management performance or the historical and prospective earnings of the issuer. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Liquidity Risk [Member] | |
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| Risk [Text Block] | Liquidity Risk: Illiquid investments may be more difficult to value. Liquidity risk may also refer to the risk that the Portfolio will not be able to pay redemption proceeds within the allowable time period or without significant dilution to remaining investors' interests, which may force the Portfolio to sell securities at an unfavorable time and/or under unfavorable conditions. Large redemptions by shareholders may have a negative impact on the Portfolio's liquidity. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Management Risk [Member] | |
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| Risk [Text Block] | Management Risk: The Portfolio's strategies may not produce the desired results, and may result in losses to the Portfolio. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Market Risk [Member] | |
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| Risk [Text Block] | Market Risk: Overall securities market risks may affect the value of individual securities. The market prices of securities may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic or political conditions. Factors such as foreign and domestic economic growth and market conditions, interest rate levels, and political events may adversely affect the securities markets. Local, regional or global events such as war, military conflict, geopolitical disputes, acts of terrorism, the spread of infectious illness or other public health issues, natural disasters, recessions, inflation, rapid interest rate changes, supply chain disruptions, tariffs and other restrictions on trade, sanctions, increased government spending, social or political unrest or other events, or the threat or potential threat of one or more such events and developments, could also have a significant impact on the Portfolio and its investments. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Portfolio Turnover Rate Risk [Member] | |
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| Risk [Text Block] | Portfolio Turnover Rate Risk: A high rate of portfolio turnover (100% or more) involves correspondingly greater expenses, including higher transaction costs, which must be borne by the Portfolio and its shareholders. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Mortgage- and Asset-Backed Securities Risk [Member] | |
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| Risk [Text Block] | Mortgage- and Asset-Backed Securities Risk: Mortgage- and asset-backed securities differ from conventional debt securities because principal is paid back periodically over the life of the security rather than at maturity. An investor may receive unscheduled payments of principal due to voluntary prepayments, refinancings or foreclosures on the underlying loans. To the investor this means a loss of anticipated interest, and a portion of its principal investment represented by any premium the investor may have paid. Mortgage prepayments generally increase when interest rates fall. Mortgage-backed securities also are subject to extension risk. Rising interest rates could reduce the rate of prepayments on mortgage-backed securities and extend their life. This could cause the price of the mortgage-backed securities and the Portfolio's share price to fall and would make the mortgage-backed securities more sensitive to interest rate changes. Issuers of asset-backed securities may have limited ability to enforce the security interest in the underlying assets, and credit enhancements provided to support the securities, if any, may be inadequate to protect investors in the event of default. Like mortgage-backed securities, asset-backed securities are subject to prepayment and extension risks. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Municipal Securities Risk [Member] | |
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| Risk [Text Block] | Municipal Securities Risk: Municipal Securities are subject to credit/default risk, interest rate risk and certain additional risks. The Portfolio may be more sensitive to adverse economic, business or political developments if it invests a substantial portion of its assets in the bonds of similar projects (such as those relating to education, health care, housing, transportation, and utilities), industrial development bonds, or in particular types of municipal securities (such as general obligation bonds, private activity bonds and moral obligation bonds). Generally, municipalities continue to experience difficulties in the current economic and political environment. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Over-the-Counter Transactions Risk [Member] | |
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| Risk [Text Block] | Over-the-Counter Transactions Risk: The Portfolio engages in over-the-counter ("OTC") transactions, some of which trade in a dealer network, rather than on an exchange. In general, there is less governmental regulation and supervision of transactions in the OTC markets than transactions entered into on organized exchanges, with OTC transactions subject to the risk that a counterparty to the transaction will not fulfill its contractual obligations. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Sovereign Debt Risk [Member] | |
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| Risk [Text Block] | Sovereign Debt Risk: Sovereign debt instruments are subject to the risk that a governmental entity may delay or refuse to pay interest or repay principal on its sovereign debt. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | To Be Announced ("TBA") Securities Risk [Member] | |
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| Risk [Text Block] | To Be Announced ("TBA") Securities Risk: TBA securities are standardized contracts for future delivery of fixed-rate mortgage pass-through securities in which the exact mortgage pools to be delivered are not specified until shortly before settlement. TBA securities include when-issued and delayed delivery securities and forward commitments. TBA securities involve the risk that the security the Portfolio buys will lose value prior to its delivery. There also is the risk that the security will not be issued or that the other party to the transaction will not meet its obligation. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | Underlying Money Market Fund Risk [Member] | |
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| Risk [Text Block] | Underlying Money Market Fund Risk: Underlying money market funds are subject to investment advisory and other expenses, which will be indirectly paid by the Portfolio. As a result, your cost of investing in the Portfolio will be higher than the cost of investing directly in an underlying money market fund and may be higher than other mutual funds that invest directly in money market instruments and other investments. Because the Portfolio's investments include shares of the underlying money market funds, the Portfolio's risks include the risks of each underlying money market fund. |
| Global Atlantic Goldman Sachs Core Fixed Income Portfolio | U.S. Government Securities Risk [Member] | |
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| Risk [Text Block] | U.S. Government Securities Risk: The U.S. government may not provide financial support to U.S. government agencies, instrumentalities or sponsored enterprises if it is not obligated to do so by law. It is possible that issuers of U.S. government securities will not have the funds to meet their payment obligations in the future. |