XML 28 R2.htm IDEA: XBRL DOCUMENT v3.24.1
Label Element Value
Swan Hedged Equity US Large Cap ETF  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading SWAN HEDGED EQUITY US LARGE CAP ETF
Objective [Heading] rr_ObjectiveHeading Investment Objective
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock The Swan Hedged Equity US Large Cap ETF (the “Fund”) seeks long term capital appreciation while mitigating overall market risk.
Expense [Heading] rr_ExpenseHeading Fees and Expenses of the Fund
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund (“Shares”). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Example below.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees (fees paid directly from your investments)
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in the Total Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. For the fiscal year ended November 30, 2023, the Fund’s portfolio turnover rate was 23% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 23.00%
Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees Total Annual Operating Expenses in this fee table may not correlate to the expense ratios in the Fund’s financial highlights (and the Fund’s financial statements) because the financial highlights include only the Fund’s direct operating expenses and do not include Acquired Fund Fees and Expenses, which represent the Fund’s pro rata share of the fees and expenses of the exchange-traded funds in which it invests.
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your Shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. The Example does not take into account brokerage commissions that you may pay on your purchases and sales of Shares.
Expense Example by, Year, Caption [Text] rr_ExpenseExampleByYearCaption Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock
The Fund is an actively-managed exchange-traded fund (“ETF”) that pursues its investment objective by investing at least 80% of its net assets (plus any borrowings for investment purposes) directly and indirectly through one or more other investment companies, including ETFs, in equity securities of large capitalization U.S. companies. “Large capitalization companies” are those within the range of capitalizations of the S&P 500® Index. In seeking to achieve its investment objective, the Fund also uses exchange-traded long-term put options on the S&P 500® Index for hedging purposes and exchange-traded put and call options on the S&P 500® Index (or exchange-traded funds seeking to track the S&P 500® Index) to seek to generate additional returns.
The Fund may buy and sell put and call options. The Fund seeks to provide risk-managed growth of capital by matching or exceeding the long-term performance of the US large-cap equity market by minimizing large declines typically experienced during bear markets.
Hedging Process. The Fund utilizes the defined risk strategy (“DRS”) philosophy developed in 1997 by Randy Swan, President of Swan Capital Management, LLC (the “Adviser”), the Fund’s adviser, and Swan Global Management, LLC (the “Sub-Adviser”), the Fund’s sub-adviser. The DRS is based upon the Sub-Adviser’s research indicating that market timing and/or stock selection is extremely difficult, may produce volatile returns and that asset allocation is limited in its risk reduction. In implementing this strategy, the equity portion of the Fund’s portfolio is hedged using put options and the option portion of the Fund’s portfolio is actively-managed to seek additional return or provide risk mitigation. Specifically, the Sub-Adviser seeks to “define risk” by seeking to protect against large losses. The Sub-Adviser seeks to do so by hedging the Fund’s equity exposure through investments in protective long-term S&P 500® Index put options (referred to as paying a premium) that give the Fund the right to sell a security or index at a set (strike) price or sell the long-term put option on an option exchange. Generally, S&P 500® Index put options have an inverse relationship to the S&P 500® Index and its sector-specific constituents.
Additional Options Strategies. In addition to seeking to protect against large losses, the Sub-Adviser seeks to increase returns by buying and selling put and call options on the S&P 500® Index (or on ETFs that track the S&P 500® Index). A put option is a contract that entitles the purchaser to receive from the seller a cash payment equal to the amount of any depreciation in the value of the reference index below a fixed price as of the valuation date of the option. A call option is a contract that entitles the purchaser to receive from the seller a cash payment equal to the amount of any appreciation in the value of the reference index over a fixed price as of the valuation date of the option.
The Sub-Adviser also will regularly engage in various spread option strategies. Spread option strategies involve, for example, buying a six-month call option while simultaneously selling a further out-of-the-money six-month call option. Each spread includes a hedging element so that the Fund is not exposed to significant losses on written options. In addition, the Fund will occasionally write short-term (typically one to three months to expiration) S&P 500® Index call options on a portion of the underlying equity in the Fund, similar to a covered call strategy.
Rebalancing. The Sub-Adviser will typically rebalance the portfolio on an annual basis to maintain appropriate weighting across the components of the strategy and to avoid excessive exposure. Long-term protective put options are typically traded annually, but may be rebalanced more frequently depending on market conditions, to protect capital and/or allow for profit potential, by re-establishing a current-market strike price which depends on whether the market has increased or decreased.
The Sub-Adviser intends on having low portfolio turnover as most of the ETF portfolio will be held indefinitely. Written call options are purchased when the Sub-Adviser believes they present an unfavorable risk and reward profile. Purchased options are sold when the Sub-Adviser believes they present an unfavorable risk and reward profile or when more attractive investments are available.
The Fund is considered to be non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration The Fund is an actively-managed exchange-traded fund (“ETF”) that pursues its investment objective by investing at least 80% of its net assets (plus any borrowings for investment purposes) directly and indirectly through one or more other investment companies, including ETFs, in equity securities of large capitalization U.S. companies.
Risk [Heading] rr_RiskHeading Principal Investment Risks
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock The performance information presented below provides some indication of the risks of investing in the Fund by showing the extent to which the Fund’s performance can change from year to year and over time. The bar chart below shows the Fund’s performance for calendar years ended December 31. The table illustrates how the Fund’s average annual returns for the 1 year and since inception periods compare with those of the S&P 500® Total Return Index, which reflects a broad measure of market performance. The table also shows how the Fund’s performance compares to the Cboe S&P 500 95-110 Collar Index, an additional comparative index that measures the performance of a strategy similar to that implemented by the Fund. The Fund’s past performance, before and after taxes, does not necessarily indicate how it will perform in the future. Updated performance information is available on the Fund’s website at etfs.swanglobalinvestments.com.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The performance information presented below provides some indication of the risks of investing in the Fund by showing the extent to which the Fund’s performance can change from year to year and over time.
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress etfs.swanglobalinvestments.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture The Fund’s past performance, before and after taxes, does not necessarily indicate how it will perform in the future.
Bar Chart [Heading] rr_BarChartHeading Calendar Year Total Returns
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock During the period of time shown in the bar chart, the highest quarterly return was 8.08% for the quarter ended December 31, 2023, and the lowest quarterly return was -8.26% for the quarter ended June 30, 2022.
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel highest quarterly return
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Dec. 31, 2023
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 8.08%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel lowest quarterly return
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Jun. 30, 2022
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (8.26%)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Returns(for periods ended December 31, 2023)
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses, or taxes)
Performance Table Uses Highest Federal Rate rr_PerformanceTableUsesHighestFederalRate After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred rr_PerformanceTableNotRelevantToTaxDeferred After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.
Performance Table Explanation after Tax Higher rr_PerformanceTableExplanationAfterTaxHigher In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts. In certain cases, the figure representing “Return After Taxes on Distributions and Sale of Shares” may be higher than the other return figures for the same period. A higher after-tax return results when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor.
Swan Hedged Equity US Large Cap ETF | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund.
Swan Hedged Equity US Large Cap ETF | Cybersecurity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Cybersecurity Risk. Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets or proprietary information, or cause the Fund, the Adviser, the Sub-Adviser and/or other service providers (including custodians and financial intermediaries) to suffer data breaches or data corruption. Additionally, cybersecurity failures or breaches of the electronic systems of the Fund, the Adviser, the Sub-Adviser or the Fund’s other service providers, market makers, Authorized Participants (“APs”), the Fund’s primary listing exchange, or the issuers of securities in which the Fund invests have the ability to disrupt and negatively affect the Fund’s business operations, including the ability to purchase and sell Shares, potentially resulting in financial losses to the Fund and its shareholders.
Swan Hedged Equity US Large Cap ETF | Derivatives Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Derivatives Risk. Put and call options are referred to as “derivative” instruments since their values are based on, or derived from, an underlying reference asset, such as an index. Derivatives can be volatile, and a small investment in a derivative can have a large impact on the performance of the Fund as derivatives can result in losses in excess of the amount invested. The return on a derivative instrument may not correlate with the return of its underlying reference asset. Derivative instruments may be difficult to value and may be subject to wide swings in valuations caused by changes in the value of the underlying instrument. Other risks of investments in derivatives include risks that the transactions may result in losses that partially or completely offset gains in portfolio positions, risks associated with leverage, and risks that the derivative transaction may not be liquid.
◦Options Risk. The prices of options may change rapidly over time and do not necessarily move in tandem with the price of the underlying securities. Selling call options reduces the Fund’s ability to profit from increases in the value of the Fund’s equity portfolio, and purchasing put options may result in the Fund’s loss of premiums paid in the event that the put options expire unexercised. To the extent that the Fund reduces its put option holdings relative to the number of call options sold by the Fund, the Fund’s ability to mitigate losses in the event of a market decline will be reduced.
Swan Hedged Equity US Large Cap ETF | Derivatives Risk, Options Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Options Risk. The prices of options may change rapidly over time and do not necessarily move in tandem with the price of the underlying securities. Selling call options reduces the Fund’s ability to profit from increases in the value of the Fund’s equity portfolio, and purchasing put options may result in the Fund’s loss of premiums paid in the event that the put options expire unexercised. To the extent that the Fund reduces its put option holdings relative to the number of call options sold by the Fund, the Fund’s ability to mitigate losses in the event of a market decline will be reduced.
Swan Hedged Equity US Large Cap ETF | Equity Investing Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Equity Investing Risk. The values of equity securities could decline generally or could underperform other investments due to factors affecting a specific issuer, market or securities markets generally.
Swan Hedged Equity US Large Cap ETF | ETF Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock ETF Risks. The Fund is an ETF and, as a result of its structure, it is exposed to the following risks:
◦Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. Shares may trade at a material discount to NAV and possibly face delisting if either: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to
perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
◦Costs of Buying or Selling Shares Risk. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
◦Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
◦Trading Risk. Although Shares are listed for trading on the Cboe BZX Exchange, Inc. (the “Exchange”) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than the Shares.
Swan Hedged Equity US Large Cap ETF | ETF Risk, Authorized Participants, Market Makers And Liquidity Providers Concentration Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. Shares may trade at a material discount to NAV and possibly face delisting if either: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Swan Hedged Equity US Large Cap ETF | ETF Risk, Costs Of Buying Or Selling Shares Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Costs of Buying or Selling Shares Risk. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Swan Hedged Equity US Large Cap ETF | ETF Risk, Shares May Trade At Prices Other Than NAV Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Swan Hedged Equity US Large Cap ETF | ETF Risk, Trading Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Trading Risk. Although Shares are listed for trading on the Cboe BZX Exchange, Inc. (the “Exchange”) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than the Shares.
Swan Hedged Equity US Large Cap ETF | Hedging Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Hedging Risk. Options used by the Fund to reduce volatility and generate returns may not perform as intended. There can be no assurance that the Fund’s option strategy will be effective. It may expose the Fund to losses, e.g., option premiums, to which it would not have otherwise been exposed. Further, the option strategy may not fully protect the Fund against declines in the value of its portfolio securities.
Swan Hedged Equity US Large Cap ETF | Large-Capitalization Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Large-Capitalization Risk. The Fund’s investments in large-capitalization companies may underperform other segments of the market because large-capitalization companies may be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes, and may not be able to attain the high growth rate of successful smaller companies, especially during extended periods of economic expansion.
Swan Hedged Equity US Large Cap ETF | Leveraging Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Leveraging Risk. The use of leverage, such as that embedded in options, could magnify the Fund’s gains or losses.
Swan Hedged Equity US Large Cap ETF | Management Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Management Risk. The Fund is actively managed using proprietary investment strategies and processes. Derivatives play an integral role in certain of these strategies and processes, including the Fund’s hedging processes. There can be no guarantee that the Sub-Adviser’s judgments about the attractiveness, value and potential appreciation of particular investments and strategies for the Fund will be correct or produce the desired results or that the Fund will achieve its investment objective. The Fund’s significant usage of derivatives gives rise to derivatives-specific risks, including the risk that the derivatives do not perform as expected, that the Sub-Adviser must take into consideration in its management of the Fund. The execution of the Fund’s investment strategies using derivatives requires significant skill on the part of the Sub-Adviser to both achieve the desired investment exposure or hedging effect and manage the Fund’s risk exposure. In addition, if the Sub-Adviser fails to accurately evaluate market risk or appropriately react to current and developing market conditions, the Fund’s share price may be adversely affected.
Swan Hedged Equity US Large Cap ETF | Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. These factors include events impacting the entire market or specific market segments, such as political, market and economic developments, as well as events that impact specific issuers. The Fund’s NAV and market price, like security and commodity prices generally, may fluctuate significantly in response to these and other factors. As a result, an investor could lose money over short or long periods of time. U.S. and international markets have experienced significant periods of volatility in recent years due to a number of these factors, including the impact of the COVID-19 pandemic and related public health issues, growth concerns in the U.S. and overseas, uncertainties regarding interest rates, trade tensions and the threat of tariffs imposed by the U.S. and other countries. In addition, local, regional or global events such as war, including Russia’s invasion of Ukraine, acts of terrorism, public health issues, recessions, rising inflation, or other events could have a significant negative impact on the Fund and its investments. These developments as well as other events could result in further market volatility and negatively affect financial asset prices, the liquidity of certain securities and the normal operations of securities exchanges and other markets.
Swan Hedged Equity US Large Cap ETF | Risk Nondiversified Status [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a lesser number of issuers than if it was a diversified fund. As a result, the Fund may be more exposed to the risks associated with and developments affecting an individual issuer or a lesser number of issuers than a fund that invests more widely. This may increase the Fund’s volatility and cause the performance of a relatively small number of issuers to have a greater impact on the Fund’s performance.
Swan Hedged Equity US Large Cap ETF | Other Investment Company Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Other Investment Company Risk. The risks of investment in other investment companies, including ETFs, typically reflect the risks of the types of instruments in which the investment companies invest. By investing in another investment company, the Fund becomes a shareholder of that investment company and bears its proportionate share of the fees and expenses of the other investment company. Investments in ETFs are also subject to the “ETF Risks” described above.
Swan Hedged Equity US Large Cap ETF | Tax Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk Narrative [Text Block] rr_RiskTextBlock Tax Risk. The writing of call options by the Fund may significantly reduce or eliminate its ability to make distributions eligible to be treated as qualified dividend income or as eligible for the dividends received deduction for corporate shareholders. Covered call options may also be subject to the federal tax rules applicable to straddles under the Internal Revenue Code of 1986, as amended (the “Code”). If positions held by the Fund were treated as “straddles” for federal income tax purposes, or the Fund’s risk of loss with respect to a position was otherwise diminished as set forth in Treasury regulations, dividends on stocks that are a part of such positions would not constitute qualified dividend income subject to such favorable income tax treatment in the hands of non-corporate shareholders or eligible for the dividends received deduction for corporate shareholders. In addition, generally, straddles are subject to certain rules that may affect the amount, character and timing of the Fund’s recognition of gains and losses with respect to straddle positions.
Swan Hedged Equity US Large Cap ETF | S&P 500® Total Return Index (reflects no deduction for fees, expenses, or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses, or taxes)
Label rr_AverageAnnualReturnLabel S&P 500® Total Return Index(reflects no deduction for fees, expenses, or taxes)
1 Year rr_AverageAnnualReturnYear01 26.29%
Since Inception rr_AverageAnnualReturnSinceInception 10.60%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 22, 2020
Swan Hedged Equity US Large Cap ETF | Cboe S&P 500 95-110 Collar Index (reflects no deduction for fees, expenses, or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Cboe S&P 500 95-110 Collar Index(reflects no deduction for fees, expenses, or taxes)
1 Year rr_AverageAnnualReturnYear01 18.25%
Since Inception rr_AverageAnnualReturnSinceInception 5.94%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 22, 2020
Swan Hedged Equity US Large Cap ETF | Swan Hedged Equity US Large Cap ETF  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol HEGD
Shareholder Fee, Other rr_ShareholderFeeOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 0.79%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.01% [1]
Acquired Fund Fees and Expenses rr_AcquiredFundFeesAndExpensesOverAssets 0.08%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 0.88% [2]
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 90
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 281
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 488
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 1,084
Annual Return 2021 rr_AnnualReturn2021 16.87%
Annual Return 2022 rr_AnnualReturn2022 (10.84%)
Annual Return 2023 rr_AnnualReturn2023 13.99%
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 13.99%
Since Inception rr_AverageAnnualReturnSinceInception 6.28%
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 22, 2020
Swan Hedged Equity US Large Cap ETF | Swan Hedged Equity US Large Cap ETF | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 13.89%
Since Inception rr_AverageAnnualReturnSinceInception 6.15%
Swan Hedged Equity US Large Cap ETF | Swan Hedged Equity US Large Cap ETF | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Shares
1 Year rr_AverageAnnualReturnYear01 8.36%
Since Inception rr_AverageAnnualReturnSinceInception 4.84%
[1] “Other Expenses” include interest and tax expense. Interest and tax expenses are borne by the Fund separately from the management fees paid to the Adviser.
[2] Total Annual Operating Expenses in this fee table may not correlate to the expense ratios in the Fund’s financial highlights (and the Fund’s financial statements) because the financial highlights include only the Fund’s direct operating expenses and do not include Acquired Fund Fees and Expenses, which represent the Fund’s pro rata share of the fees and expenses of the exchange-traded funds in which it invests.