Skylar Electricity Futures ETF Skylar Electricity Futures ETF Authorized Participant Concentration Risk [Member] Cash Transactions Risk [Member] Clearing Broker Risk [Member] Commodities Risk [Member] Commodity Regulatory Risk [Member] Futures Investment Risk [Member] Current Market Conditions Risk [Member] Cybersecurity Risk [Member] Debt Securities Risk [Member] Derivatives Risk [Member] Electrical Equipment Shortage Risk [Member] Electricity Futures Regulatory Risk [Member] Energy Market Exposure Risk [Member] ETF Risk [Member] Frequent Trading Risk [Member] Futures Contract Risk [Member] Grid Security Risk [Member] Inflation Risk [Member] Leverage Risk [Member] Liquidity Risk [Member] Management Risk [Member] Market Maker Risk [Member] Market Risk [Member] Natural Phenomena Risk [Member] New Fund Risk [Member] Non-Diversification Risk [Member] Operational Risk [Member] Premium/Discount Risk [Member] Subsidiary Investment Risk [Member] Tax Risk [Member] Total Return Swap Risk [Member] Trading Issues Risk [Member] U.S. Government Securities Risk [Member] Valuation Risk [Member] Interest Rate Risk [Member] C000276560 Member Premium Discount Risk Member Total Return Swap Risk Member S000105775 Member Debt Securities Risk Member Non Diversification Risk Member Market Maker Risk Member Management Risk Member Trading Issues Risk Member Electrical Equipment Shortage Risk Member Cybersecurity Risk Member Tax Risk Member Operational Risk Member USGovernment Securities Risk Member New Fund Risk Member Natural Phenomena Risk Member Electricity Futures Regulatory Risk Member Futures Contract Risk Member ETFRisk Member Liquidity Risk Member Clearing Broker Risk Member Market Risk Member Leverage Risk Member Futures Investment Risk Member Subsidiary Investment Risk Member Valuation Risk Member Cash Transactions Risk Member Derivatives Risk Member InterestRateRiskMember Energy Market Exposure Risk Member Grid Security Risk Member Current Market Conditions Risk Member Commodity Regulatory Risk Member Frequent Trading Risk Member Inflation Risk Member Commodities Risk Member Authorized Participant Concentration Risk Member