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Significant Accounting Policies (Details) - Schedule of cut-off times and times of calculation
 9 Months Ended
Sep. 30, 2022
-1x Short VIX Futures ETF [Member]  
Significant Accounting Policies (Details) - Schedule of cut-off times and times of calculation [Line Items]  
Create/Redeem Cut-off (EST) 2:00 p.m. [1]
NAV Calculation Time (EST) 4:00 p.m.
NAV Calculation Date Sep. 30, 2022
2x Long VIX Futures ETF [Member]  
Significant Accounting Policies (Details) - Schedule of cut-off times and times of calculation [Line Items]  
Create/Redeem Cut-off (EST) 2:00 p.m. [1]
NAV Calculation Time (EST) 4:00 p.m.
NAV Calculation Date Sep. 30, 2022
[1] Although the Funds’ shares may continue to trade on secondary markets subsequent to the calculation of the final NAV, these times represent the final opportunity to transact in creation or redemption units for the three months ended September 30, 2022.