TrueShares Structured Outcome (January) ETF Buffered Strategy Investment Risk [Member] Buffered Loss Risk [Member] Flex Options Risk [Member] Options Risk [Member] Purchase and Sale of Timing Risk [Member] Equity Market Risk [Member] ETF Risks [Member] Authorized Participants (“APs”), Market Makers, and Liquidity Providers Concentration Risk [Member] Costs of Buying or Selling Shares [Member] Shares May Trade at Prices Other Than NAV [Member] Trading Risk [Member] Management Risk [Member] Market Risk [Member] Money Market Instrument Risk [Member] Options Tax Risk [Member] Portfolio Turnover Risk [Member] Tax Efficiency Risk [Member] Tax Risk [Member] U.S. Treasury Obligations Risk [Member] TrueShares Structured Outcome (February) ETF TrueShares Structured Outcome (March) ETF TrueShares Structured Outcome (April) ETF TrueShares Structured Outcome (May) ETF TrueShares Structured Outcome (June) ETF TrueShares Structured Outcome (July) ETF TrueShares Structured Outcome (August) ETF TrueShares Structured Outcome (September) ETF TrueShares Structured Outcome (October) ETF TrueShares Structured Outcome (November) ETF TrueShares Structured Outcome (December) ETF TrueShares Technology, AI & Deep Learning ETF Artificial Intelligence, Machine Learning and Deep Learning Investment Risk [Member] Concentration Risk [Member] Software Industry Risk [Member] Growth Investing Risk [Member] Cash and Cash Equivalents Risk [Member] Costs of Buying or Selling Shares Risk [Member] Shares May Trade at Prices Other Than NAV Risk [Member] Foreign Securities Risk [Member] Information Technology Sector Risk [Member] IPO Risk [Member] Market Capitalization Risk [Member] Large-Capitalization Investing Risk [Member] Mid-Capitalization Investing Risk [Member] Small-Capitalization Investing Risk [Member] New Issuer Risk [Member] Polen Dividend Income ETF Dividend Paying Security Risk [Member] Value Investing Risk [Member] Depositary Receipts Risk [Member] TrueShares Eagle Global Renewable Energy Income ETF Associated Risk of Investing in Renewable Energy Infrastructure Companies [Member] Utilities Industry Group Risk [Member] Currency Exchange Rate Risk [Member] Geographic Investment Risk [Member] Europe-Specific Risk [Member] RiverNorth Patriot ETF RiverNorth Enhanced Pre-Merger SPAC ETF Associated Risks of Pre-Combination SPACs [Member] Borrowing and Leverage Risk [Member] Counterparty Risk [Member] Derivatives Risk [Member] Swap Agreements Risk [Member] Illiquidity Risk [Member] Rights and Warrants Risk [Member] Post-Combination SPAC Warrants [Member] Transactions in Cash Risk [Member] TrueShares Structured Outcome (January) ETF [Member] TrueShares Structured Outcome (February) ETF [Member] TrueShares Structured Outcome (March) ETF [Member] TrueShares Structured Outcome (April) ETF [Member] TrueShares Structured Outcome (May) ETF [Member] TrueShares Structured Outcome (June) ETF [Member] TrueShares Structured Outcome (July) ETF [Member] TrueShares Structured Outcome (August) ETF [Member] TrueShares Structured Outcome (September) ETF [Member] TrueShares Structured Outcome (October) ETF [Member] TrueShares Structured Outcome (November) ETF [Member] TrueShares Structured Outcome (December) ETF [Member] TrueShares Technology, AI & Deep Learning ETF [Member] Polen Dividend Income ETF [Member] TrueShares Eagle Global Renewable Energy Income ETF [Member] RiverNorth Patriot ETF [Member] RiverNorth Enhanced Pre-Merger SPAC ETF [Member] S&P 500 Price Index (reflects no deductions for fees, expenses, or taxes) S&P 500 Total Return Index (reflects no deductions for fees, expenses, or taxes) NASDAQ Composite Total Return Index (reflects no deductions for fees, expenses, or taxes) MSCI World Net USD Index (reflects no deduction for fees, expenses, or taxes) S&P Global Infrastructure Total Return Index (reflects no deductions for fees, expenses, or taxes) S&P 900 Total Return Index (reflects no deductions for fees, expenses, or taxes) ICE BofA Broad U.S. Market Index (reflects no deductions for fees, expenses, or taxes) ICE BofA 0-3 Year U.S. Treasury Index (reflects no deductions for fees, expenses, or taxes) TrueShares Structured Outcome (August) ETF TrueShares Structured Outcome (August) ETF TrueShares Structured Outcome (July) ETF TrueShares Structured Outcome (July) ETF Tax Risk. Tax Efficiency Risk. Portfolio Turnover Risk. Options Tax Risk. Money Market Instrument Risk. Market Risk. Management Risk. Trading Risk. Shares May Trade at Prices Other Than NAV. Costs of Buying or Selling Shares. Authorized Participants (“APs”), Market Makers, and Liquidity Providers Concentration Risk. ETF Risks. Equity Market Risk. Purchase and Sale of Timing Risk. Options Risk. Flex Options Risk. Buffered Loss Risk. U.S. Treasury Obligations Risk. S&P 500 Price Index (reflects no deductions for fees, expenses, or taxes). S&P 500 Total Return Index (reflects no deductions for fees, expenses, or taxes). Polen Dividend Income ETF Polen Dividend Income ETF TrueShares Eagle Global Renewable Energy Income ETF TrueShares Eagle Global Renewable Energy Income ETF TrueShares Technology, AI & Deep Learning ETF TrueShares Technology, AI & Deep Learning ETF NASDAQ Composite Total Return Index (reflects no deductions for fees, expenses, or taxes). Artificial Intelligence, Machine Learning and Deep Learning Investment Risk. Concentration Risk. Software Industry Risk. Growth Investing Risk. Cash and Cash Equivalents Risk. Costs of Buying or Selling Shares Risk. Shares May Trade at Prices Other Than NAV Risk. Foreign Securities Risk. Information Technology Sector Risk. IPO Risk. Market Capitalization Risk. Large-Capitalization Investing Risk. Mid-Capitalization Investing Risk. Small-Capitalization Investing Risk. New Issuer Risk. Dividend Paying Security Risk. Value Investing Risk. Depositary Receipts Risk. Associated Risk of Investing in Renewable Energy Infrastructure Companies. Utilities Industry Group Risk. Currency Exchange Rate Risk. Geographic Investment Risk. Europe-Specific Risk. MSCI World Net USD Index (reflects no deduction for fees, expenses, or taxes). S&P Global Infrastructure Total Return Index (reflects no deductions for fees, expenses, or taxes). RiverNorth Patriot ETF RiverNorth Patriot ETF RiverNorth Enhanced Pre-Merger SPAC ETF RiverNorth Enhanced Pre-Merger SPAC ETF S&P 900 Total Return Index (reflects no deductions for fees, expenses, or taxes). ICE BofA Broad U.S. Market Index (reflects no deductions for fees, expenses, or taxes). ICE BofA 0-3 Year U.S. Treasury Index (reflects no deductions for fees, expenses, or taxes). Associated Risks of Pre-Combination SPACs. Borrowing and Leverage Risk. Counterparty Risk. Derivatives Risk. Swap Agreements Risk. Illiquidity Risk. Rights and Warrants Risk. Post-Combination SPAC Warrants. Transactions in Cash Risk. TrueShares Structured Outcome (April) ETF TrueShares Structured Outcome (April) ETF TrueShares Structured Outcome (November) ETF TrueShares Structured Outcome (November) ETF TrueShares Structured Outcome (October) ETF TrueShares Structured Outcome (October) ETF TrueShares Structured Outcome (September) ETF TrueShares Structured Outcome (September) ETF TrueShares Structured Outcome (December) ETF TrueShares Structured Outcome (December) ETF TrueShares Structured Outcome (February) ETF TrueShares Structured Outcome (February) ETF TrueShares Structured Outcome (January) ETF TrueShares Structured Outcome (January) ETF TrueShares Structured Outcome (June) ETF TrueShares Structured Outcome (June) ETF TrueShares Structured Outcome (March) ETF TrueShares Structured Outcome (March) ETF TrueShares Structured Outcome (May) ETF TrueShares Structured Outcome (May) ETF Buffered Strategy Investment Risk.