Shareholder Report, Average Annual Return (Details)

1 Months Ended

5 Months Ended

8 Months Ended

10 Months Ended

11 Months Ended

12 Months Ended

16 Months Ended

17 Months Ended

18 Months Ended

19 Months Ended

20 Months Ended

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Jul. 31, 2026

Average Annual Return [Line Items]

Average Annual Return, Percent

19.56%

YieldMax(R) AI & Tech Portfolio Option Income ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

26.39%

24.55%

YieldMax(R) CRCL Option Income Strategy ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[1]

(45.65%)

YieldMax(R) Crypto Industry & Tech Portfolio Option Income ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

(5.45%)

0.33%

YieldMax(R) GME Option Income Strategy ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[2]

(12.94%)

YieldMax(R) HIMS Option Income Strategy ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[3]

(48.42%)

YieldMax(R) MSTR Performance & Distribution Target 25(TM) ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[4]

(47.72%)

YieldMax(R) MSTR Short Option Income Strategy ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[5]

113.92%

48.93%

YieldMax(R) Nasdaq 100 0DTE Covered Call Strategy ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[6]

20.51%

15.40%

YieldMax(R) NVDA Performance & Distribution Target 25(TM) ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[7]

13.68%

YieldMax(R) R2000 0DTE Covered Call Strategy ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

25.22%

20.38%

YieldMax(R) RDDT Option Income Strategy ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[8]

(36.84%)

YieldMax(R) S&P 500 0DTE Covered Call Strategy ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

17.56%

13.23%

YieldMax(R) Semiconductor Portfolio Option Income ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

91.24%

87.47%

YieldMax(R) SPCX Option Income Strategy ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[9]

(16.75%)

YieldMax(R) Strategic Metals & Mining Portfolio Option Income ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[10]

(19.76%)

YieldMax(R) Target 12(TM) Big 50 Option Income ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

15.25%

14.26%

YieldMax(R) Target 12(TM) Real Estate Option Income ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[11]

11.04%

11.44%

YieldMax(R) Target 12(TM) Semiconductor Option Income ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

90.25%

57.91%

YieldMax(R) TSLA Performance & Distribution Target 25(TM) ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[12]

(17.86%)

YieldMax(R) U.S. Stocks Target Double Distribution ETF

Average Annual Return [Line Items]

Average Annual Return, Percent

^[13]

7.61%

S&P 500® Total Return Index

Average Annual Return [Line Items]

Average Annual Return, Percent

(0.68%)

11.00%

8.93%

13.17%

19.56%

13.54%

12.99%

16.50%

19.56%

24.78%

32.78%

23.74%

20.80%

17.13%

16.04%

16.79%

18.97%

16.37%

15.16%

[1]	Not Annualized for periods less than one year.
[2]	Not Annualized for periods less than one year.
[3]	Not Annualized for periods less than one year.
[4]	Not Annualized for periods less than one year.
[5]	Costs paid as a percentage of a $10,000 investment is an annualized figure.
[6]	The Fund commenced operations on November 17, 2025. Expenses for a full reporting period would be higher than the figures shown.
[7]	Not Annualized for periods less than one year.
[8]	Not Annualized for periods less than one year.
[9]	Not Annualized for periods less than one year.
[10]	Not Annualized for periods less than one year.
[11]	Costs paid as a percentage of a $10,000 investment is an annualized figure.
[12]	Not Annualized for periods less than one year.
[13]	Not Annualized for periods less than one year.