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Combined Schedule of Investments - USD ($)
Jun. 30, 2024
Jun. 30, 2023
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
TOTAL NET ASSETS $ 41,200,971 $ 65,362,651
Investments [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
Total Investments 9,378,115 40,066,908
Other Assets in Excess of Liabilities [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
Other Assets in Excess of Liabilities 31,822,856 [1] 25,295,743 [2]
Money Market Funds [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
MONEY MARKET FUNDS 9,378,115 40,066,908
Money Market Funds [Member] | Invesco Government & Agency Portfolio Institutional Class [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
MONEY MARKET FUNDS [3] 9,378,115  
Money Market Funds [Member] | First American US Treasury Obligations Fund, Class X [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
MONEY MARKET FUNDS [4]   40,066,908
BREAKWAVE DRY BULK SHIPPING ETF    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
TOTAL NET ASSETS 39,113,154 61,193,899
BREAKWAVE DRY BULK SHIPPING ETF | Investments [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
Total Investments 8,348,195 39,591,860
BREAKWAVE DRY BULK SHIPPING ETF | Other Assets in Excess of Liabilities [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
Other Assets in Excess of Liabilities 30,764,959 [1] 21,602,039 [2]
BREAKWAVE DRY BULK SHIPPING ETF | Money Market Funds [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
MONEY MARKET FUNDS 8,348,195 39,591,860
BREAKWAVE DRY BULK SHIPPING ETF | Money Market Funds [Member] | Invesco Government & Agency Portfolio Institutional Class [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
MONEY MARKET FUNDS [3] 8,348,195  
BREAKWAVE DRY BULK SHIPPING ETF | Money Market Funds [Member] | First American US Treasury Obligations Fund, Class X [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
MONEY MARKET FUNDS [4]   39,591,860
BREAKWAVE TANKER SHIPPING ETF    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
TOTAL NET ASSETS 2,087,817 4,168,752
BREAKWAVE TANKER SHIPPING ETF | Investments [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
Total Investments 1,029,320 475,048
BREAKWAVE TANKER SHIPPING ETF | Other Assets in Excess of Liabilities [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
Other Assets in Excess of Liabilities 1,057,897 [1] 3,693,704 [2]
BREAKWAVE TANKER SHIPPING ETF | Money Market Funds [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
MONEY MARKET FUNDS 1,029,920 475,048
BREAKWAVE TANKER SHIPPING ETF | Money Market Funds [Member] | Invesco Government & Agency Portfolio Institutional Class [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
MONEY MARKET FUNDS [3] $ 1,029,920  
BREAKWAVE TANKER SHIPPING ETF | Money Market Funds [Member] | First American US Treasury Obligations Fund, Class X [Member]    
MONEY MARKET FUNDS – 21.3% and 49.3%, respectively    
MONEY MARKET FUNDS [4]   $ 475,048
[1] $31,739,612 and $1,243,877 respectively, of cash is pledged as collateral for futures contracts.
[2] $35,323,736 and $2,879,954, respectively, of cash is pledged as collateral for futures contracts.
[3] Annualized seven-day yield as of June 30, 2024.
[4] Annualized seven-day yield as of June 30, 2023.