v3.22.2.2
Net Asset Value and Financial Highlights (Tables)
3 Months Ended
Sep. 30, 2022
Net Asset Value and Financial Highlights [Abstract]  
Schedule of net investment income (loss) and expense ratios
   THREE MONTHS ENDED   THREE MONTHS ENDED 
   SEPTEMBER 30,
2022
   SEPTEMBER 30,
2021
 
   BREAKWAVE DRY BULK   BREAKWAVE DRY BULK 
   SHIPPING ETF   SHIPPING ETF 
Net Asset Value          
Net asset value per Share, beginning of period  $17.06   $28.88 
Net investment income (loss)   (0.10)   (0.25)
Net realized and unrealized gain (loss)   (8.21)   6.99 
Net Income (Loss)   (8.31)   6.74 
Net Asset Value per Share, end of period  $8.75   $35.62 
Market Value per Share, end of period  $9.04   $36.01 
Ratios to Average Net Assets*          
Expense Ratio***   4.67%   3.47%
Expense Ratio*** before Waiver/Assumption   4.96%   3.47%
Net Investment Income (Loss)   (3.75)%   (3.47)%
Total Return, at Net Asset Value**   (48.71)%   23.34%
Total Return, at Market Value**   (47.35)%   22.69%