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Combined Schedules of Investments (Unaudited) - USD ($)
Dec. 31, 2024
Jun. 30, 2024
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
TOTAL NET ASSETS $ 32,352,747 $ 41,200,971
Investments [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
Total Investments 20,358,698 9,378,115
Other Assets in Excess of Liabilities [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
Other Assets in Excess of Liabilities 11,994,049 [1] 31,822,856 [2]
Money Market Funds [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
MONEY MARKET FUNDS 20,358,698 9,378,115
BREAKWAVE DRY BULK SHIPPING ETF    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
TOTAL NET ASSETS 31,116,566 39,113,154
BREAKWAVE DRY BULK SHIPPING ETF | Investments [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
Total Investments 19,837,790 8,348,195
BREAKWAVE DRY BULK SHIPPING ETF | Other Assets in Excess of Liabilities [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
Other Assets in Excess of Liabilities 11,278,776 [1] 30,764,959 [2]
BREAKWAVE DRY BULK SHIPPING ETF | Money Market Funds [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
MONEY MARKET FUNDS 19,837,790 8,348,195
BREAKWAVE TANKER SHIPPING ETF    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
TOTAL NET ASSETS 1,236,181 2,087,817
BREAKWAVE TANKER SHIPPING ETF | Investments [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
Total Investments 520,908 1,029,920
BREAKWAVE TANKER SHIPPING ETF | Other Assets in Excess of Liabilities [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
Other Assets in Excess of Liabilities 715,273 [1] 1,057,897 [2]
BREAKWAVE TANKER SHIPPING ETF | Money Market Funds [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
MONEY MARKET FUNDS 520,908 1,029,920
Invesco Government & Agency Portfolio - Institutional Class [Member] | Money Market Funds [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
MONEY MARKET FUNDS 20,358,698 [3] 9,378,115 [4]
Invesco Government & Agency Portfolio - Institutional Class [Member] | BREAKWAVE DRY BULK SHIPPING ETF | Money Market Funds [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
MONEY MARKET FUNDS 19,837,790 [3] 8,348,195 [4]
Invesco Government & Agency Portfolio - Institutional Class [Member] | BREAKWAVE TANKER SHIPPING ETF | Money Market Funds [Member]    
MONEY MARKET FUNDS – 63.8% and 42.1%, respectively    
MONEY MARKET FUNDS $ 520,908 [3] $ 1,029,920 [4]
[1] $13,961,818 and $975,279, respectively, of cash is pledged as collateral for futures contracts.
[2] $31,739,612 and $1,243,877, respectively, of cash is pledged as collateral for futures contracts.
[3] Annualized seven-day yield as of December 31, 2024.
[4] Annualized seven-day yield as of June 30, 2024.