v3.26.1
Label Element Value
Roundhill COST WeeklyPay ETF | Costco Wholesale Corp. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 120.50%
Roundhill COST WeeklyPay ETF | First American Government Obligations Fund [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 12.10%
Roundhill COST WeeklyPay ETF | United States Treasury Bill [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 77.00% [1]
Roundhill COST WeeklyPay ETF | U.S. Treasury Bills [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 77.00%
Roundhill COST WeeklyPay ETF | Money Market Funds [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 12.10%
Roundhill COST WeeklyPay ETF | Common Stocks [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 8.50%
Roundhill COST WeeklyPay ETF | Total Return Swaps [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 2.40%
Roundhill COST WeeklyPay ETF | Cash & Other [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 0.00%
[1]
* Held for cash and collateral management purposes.