Shareholder Report |
12 Months Ended | |||||||||||||||||||||||||
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Apr. 30, 2026
USD ($)
Holdings
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| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Document Type | N-CSR | |||||||||||||||||||||||||
| Amendment Flag | false | |||||||||||||||||||||||||
| Registrant Name | Tidal Trust II | |||||||||||||||||||||||||
| Entity Central Index Key | 0001924868 | |||||||||||||||||||||||||
| Entity Investment Company Type | N-1A | |||||||||||||||||||||||||
| Document Period End Date | Apr. 30, 2026 | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Defiance 2X Daily Long Pure Quantum ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance 2X Daily Long Pure Quantum ETF | |||||||||||||||||||||||||
| Class Name | Defiance 2X Daily Long Pure Quantum ETF | |||||||||||||||||||||||||
| Trading Symbol | QPUX | |||||||||||||||||||||||||
| Security Exchange Name | NASDAQ | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance 2X Daily Long Pure Quantum ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/qpux. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance 2X Daily Long Pure Quantum ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/qpux | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations August 6, 2025. Expenses for a full reporting period would be higher than the figures shown.
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| Expenses Paid, Amount | $ 68 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.29% | [1] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations August 6, 2025. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (August 6, 2025) through April 30, 2026, QPUX had a NAV total return of -56.14%. QPUX seeks to deliver 2x the daily performance of an actively-managed group of pure quantum company securities. High volatility within the quantum computing sector can exacerbate compounding effects, causing returns to deviate significantly from the expected 2x multiple over time. What factors influenced performance? Quantum computing stocks experienced significant volatility driven by government investment announcements, technology milestones from leading companies, and shifting investor expectations about the timeline for commercially viable quantum systems. Sector-wide enthusiasm and skepticism cycles, along with earnings results from constituent companies, shaped the underlying index performance that QPUX amplifies through its daily 2x leverage. |
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| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
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| Average Annual Return [Table Text Block] | Annual Performance
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| Performance Inception Date | Aug. 06, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Material Change Date | Mar. 23, 2026 | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/qpux for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 31,142,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 10 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 218,846 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 0.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Material Fund Change [Text Block] | Material Fund Changes After the close of trading on The Nasdaq Stock Market, LLC on March 23, 2026, the Fund effected a 1:3 reverse split of its issued and outstanding shares. |
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| Defiance Daily Target 2X Long OSCR ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Long OSCR ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Long OSCR ETF | |||||||||||||||||||||||||
| Trading Symbol | OSCX | |||||||||||||||||||||||||
| Security Exchange Name | NASDAQ | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Long OSCR ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/oscx. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Long OSCR ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/oscx | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations September 24, 2025. Expenses for a full reporting period would be higher than the figures shown.
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| Expenses Paid, Amount | $ 64 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.32% | [2] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations September 24, 2025. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (September 24, 2025) through April 30, 2026, OSCX had a NAV total return of -38.49%. OSCX seeks to deliver twice the daily performance of OSCR (Oscar Health, Inc.). The fund's 2x leverage magnifies OSCR's daily stock movements in OSCX. What factors influenced performance? Oscar Health's stock performance was shaped by membership growth, medical loss ratio trends, and the company's profitability trajectory in the individual and small group health insurance markets. Federal policy developments related to the Affordable Care Act marketplaces, premium subsidy dynamics, and competitive positioning against larger insurers drove investor sentiment. The fund's compounding effects over the holding period caused returns to deviate from a simple 2x multiple. |
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| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
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| Average Annual Return [Table Text Block] | Annual Performance
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| Performance Inception Date | Sep. 24, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Material Change Date | Mar. 23, 2026 | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/oscx for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 9,349,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 7 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 52,505 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 6599.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
|
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Material Fund Change [Text Block] | Material Fund Changes After the close of trading on The Nasdaq Stock Market, LLC on March 23, 2026, the Fund effected a 1:4 reverse split of its issued and outstanding shares. |
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| Defiance Daily Target 2X Long RGTI ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Long RGTI ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Long RGTI ETF | |||||||||||||||||||||||||
| Trading Symbol | RGTX | |||||||||||||||||||||||||
| Security Exchange Name | NASDAQ | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Long RGTI ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/rgtx. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Long RGTI ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/rgtx | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs for the past year? (based on a hypothetical $10,000 investment)
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| Expenses Paid, Amount | $ 150 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.56% | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? For the fiscal year ended April 30, 2026, RGTX had a NAV total return of -8.21%. RGTX seeks to deliver twice the daily performance of RGTI (Rigetti Computing Inc.). Since its inception, RGTX has experienced significant volatility reflecting the leveraged nature of the fund and the performance of Rigetti's stock. What factors influenced performance? Rigetti Computing's performance was driven by government and enterprise quantum computing contracts, technology milestones in qubit count and fidelity, and the broader competitive quantum computing landscape. Financial results highlighting the gap between revenue and investment requirements introduced volatility. Strategic partnerships and continued investor optimism about long-term quantum computing prospects were balanced against near-term profitability challenges. |
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| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
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| Average Annual Return [Table Text Block] | Annual Performance
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| Performance Inception Date | Mar. 31, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Material Change Date | Dec. 08, 2025 | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/rgtx for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 54,842,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 10 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 878,158 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 118871.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
|
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
|
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Material Fund Change [Text Block] | Material Fund Changes After the close of trading on The Nasdaq Stock Market, LLC on December 8, 2025, the Fund effected a 4:1 forward split of its issued and outstanding shares. After the close of trading on The Nasdaq Stock Market, LLC on March 19, 2026, the Fund effected a 1:4 reverse split of its issued and outstanding shares. |
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| Defiance Daily Target 2X Long RIOT ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Long RIOT ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Long RIOT ETF | |||||||||||||||||||||||||
| Trading Symbol | RIOX | |||||||||||||||||||||||||
| Security Exchange Name | NYSEArca | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Long RIOT ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/riox. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Long RIOT ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/riox | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs for the past year? (based on a hypothetical $10,000 investment)
|
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| Expenses Paid, Amount | $ 250 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.62% | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? For the fiscal year ended April 30, 2026, RIOX had a NAV total return of 108.53%. RIOX seeks to deliver twice the daily performance of RIOT (Riot Platforms, Inc.). RIOT's operations are closely tied to Bitcoin mining economics, making RIOX sensitive to both Bitcoin price movements and mining industry dynamics. What factors influenced performance? Riot Platforms' stock reflected Bitcoin price volatility, changes in Bitcoin mining difficulty and hash rate, and the impact of the Bitcoin halving on mining profitability. Operational updates including facility expansions, energy costs, and competitive positioning within the Bitcoin mining industry influenced investor sentiment. Broader cryptocurrency market conditions and regulatory developments provided additional context. |
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| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
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| Average Annual Return [Table Text Block] | Annual Performance
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| Performance Inception Date | Jan. 02, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Material Change Date | Mar. 19, 2026 | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/riox for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 22,785,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 9 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 267,071 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 34085.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Material Fund Change [Text Block] | Material Fund Changes After the close of trading on NYSE Arca, Inc. on March 19, 2026, the Fund effected a 1:3 reverse split of its issued and outstanding shares. |
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| Defiance Daily Target 2X Long RKLB ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Long RKLB ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Long RKLB ETF | |||||||||||||||||||||||||
| Trading Symbol | RKLX | |||||||||||||||||||||||||
| Security Exchange Name | NASDAQ | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Long RKLB ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/rklx. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Long RKLB ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/rklx | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs for the past year? (based on a hypothetical $10,000 investment)
|
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| Expenses Paid, Amount | $ 532 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.62% | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? For the fiscal year ended April 30, 2026, RKLX had a NAV total return of 456.72%. RKLX seeks to deliver twice the daily performance of RKLB (Rocket Lab Corp.). Fluctuations in RKLB's stock price are magnified in RKLX due to its leveraged structure. What factors influenced performance? Rocket Lab's performance was driven by launch cadence, contract wins from commercial and government customers, and progress on its Neutron medium-lift rocket development. Quarterly earnings relative to expectations, broader aerospace and defense sector sentiment, and investor appetite for commercial space companies influenced RKLB's stock. Strategic partnerships and the competitive landscape in launch services were also key factors. |
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| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
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| Average Annual Return [Table Text Block] | Annual Performance
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| Performance Inception Date | Mar. 12, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Material Change Date | Dec. 08, 2025 | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/rklx for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 228,009,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 10 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 1,465,426 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 69322.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
|
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Material Fund Change [Text Block] | Material Fund Changes After the close of trading on The Nasdaq Stock Market, LLC on December 8, 2025, the Fund effected a 3:1 forward split of its issued and outstanding shares. |
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| Defiance Daily Target 2X Short BMNR ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Short BMNR ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Short BMNR ETF | |||||||||||||||||||||||||
| Trading Symbol | BMNZ | |||||||||||||||||||||||||
| Security Exchange Name | NYSEArca | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Short BMNR ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. You can find additional information about the Fund at https://www.defianceetfs.com/bmnz. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Short BMNR ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/bmnz | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations November 12, 2025. Expenses for a full reporting period would be higher than the figures shown.
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| Expenses Paid, Amount | $ 58 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.40% | [3] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations November 12, 2025. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (November 12, 2025) through April 30, 2026, BMNZ had a NAV total return of -20.85%. BMNZ seeks to deliver twice the daily inverse performance of BMNR (BitMine Immersion Technologies, Inc.). As an inverse leveraged fund, it gains when BMNR declines and loses when BMNR rises. What factors influenced performance? BitMine’s stock performance—tied to Bitcoin mining economics, Bitcoin price levels, and cryptocurrency market sentiment—directly influenced BMNZ's performance through its inverse exposure. Operational updates, hash rate developments, and energy cost dynamics affecting Bitcoin mining profitability drove stock volatility. Daily rebalancing and compounding effects caused BMNZ's cumulative return to deviate from the expected -2x multiple over the holding period. |
|||||||||||||||||||||||||
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
|
|||||||||||||||||||||||||
| Average Annual Return [Table Text Block] | Annual Performance
The Fund's past performance is not a good indicator of how the Fund will perform in the future. The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. Visit https://www.defianceetfs.com/bmnz for more recent performance information. |
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| Performance Inception Date | Nov. 12, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/bmnz for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 18,363,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 7 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 99,489 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 0.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
|
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
|
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation).
|
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| Defiance Daily Target 2X Short HOOD ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Short HOOD ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Short HOOD ETF | |||||||||||||||||||||||||
| Trading Symbol | HOOZ | |||||||||||||||||||||||||
| Security Exchange Name | NYSEArca | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Short HOOD ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/hooz. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Short HOOD ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/hooz | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations November 12, 2025. Expenses for a full reporting period would be higher than the figures shown.
|
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| Expenses Paid, Amount | $ 77 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.29% | [4] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations November 12, 2025. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (November 12, 2025) through April 30, 2026, HOOZ had a NAV total return of 56.40%. HOOZ seeks to deliver twice the daily inverse performance of HOOD (Robinhood Markets, Inc.). As an inverse leveraged fund, it experiences losses when HOOD's stock rises and gains when it falls. What factors influenced performance? Robinhood's retail trading volumes, product expansion initiatives, and broader market sentiment directly influenced HOOZ's performance given its inverse exposure to HOOD. Periods of elevated market volatility that drove retail trading activity and supported HOOD's stock created headwinds for HOOZ. Daily rebalancing and compounding effects caused the fund's returns to deviate from the expected -2x multiple over the holding period. |
|||||||||||||||||||||||||
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
|
|||||||||||||||||||||||||
| Average Annual Return [Table Text Block] | Annual Performance
|
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| Performance Inception Date | Nov. 12, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/hooz for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 5,318,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 7 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 32,282 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 0.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
|
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
|
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Defiance Daily Target 2X Short IONQ ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Short IONQ ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Short IONQ ETF | |||||||||||||||||||||||||
| Trading Symbol | IONZ | |||||||||||||||||||||||||
| Security Exchange Name | NASDAQ | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Short IONQ ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/ionz. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Short IONQ ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/ionz | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations June 23, 2025. Expenses for a full reporting period would be higher than the figures shown.
|
|||||||||||||||||||||||||
| Expenses Paid, Amount | $ 86 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.91% | [5] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations June 23, 2025. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (June 23, 2025) through April 30, 2026, IONZ had a NAV total return of –94.53%. IONZ seeks to deliver twice the daily inverse performance of IONQ (IonQ, Inc.). As an inverse leveraged fund, it gains when IONQ declines and loses when IONQ rises. What factors influenced performance? IonQ's quantum computing progress, contract wins, and technology milestones drove stock volatility that directly affected IONZ's performance. Periods of strong investor optimism toward quantum computing created headwinds for the inverse fund. Daily leverage compounding over the holding period caused IONZ's cumulative return to deviate from the expected -2x multiple of IonQ's cumulative performance. |
|||||||||||||||||||||||||
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
|
|||||||||||||||||||||||||
| Average Annual Return [Table Text Block] | Annual Performance
|
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| Performance Inception Date | Jun. 23, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Material Change Date | Dec. 08, 2025 | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/ionz for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 20,854,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 7 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 305,021 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 0.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
|
|||||||||||||||||||||||||
| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
|
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Material Fund Change [Text Block] | Material Fund Changes After the close of trading on The Nasdaq Stock Market, LLC on December 8, 2025, the Fund effected a 1:6 reverse split of its issued and outstanding shares. |
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| Defiance Daily Target 2X Short OKLO ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Short OKLO ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Short OKLO ETF | |||||||||||||||||||||||||
| Trading Symbol | OKLS | |||||||||||||||||||||||||
| Security Exchange Name | NYSEArca | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Short OKLO ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/okls. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Short OKLO ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/okls | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations November 25, 2025. Expenses for a full reporting period would be higher than the figures shown.
|
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| Expenses Paid, Amount | $ 44 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.51% | [6] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations November 25, 2025. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (November 25, 2025) through April 30, 2026, OKLS had a NAV total return of -65.13%. OKLS seeks to deliver twice the daily inverse performance of OKLO (Oklo Inc.). As an inverse leveraged fund, it experiences losses when OKLO's stock rises. What factors influenced performance? Oklo's regulatory milestones, data center partnerships, and investor enthusiasm for nuclear energy as a clean power source for AI infrastructure drove stock movements that created headwinds for OKLS given its inverse exposure. Periods of positive news flow around advanced fission technology licensing and government support for next-generation nuclear power amplified losses for OKLS through its leveraged inverse structure. |
|||||||||||||||||||||||||
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
|
|||||||||||||||||||||||||
| Average Annual Return [Table Text Block] | Annual Performance
|
|||||||||||||||||||||||||
| Performance Inception Date | Nov. 25, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Material Change Date | Mar. 23, 2026 | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/okls for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 9,554,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 7 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 29,727 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 0.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
|
|||||||||||||||||||||||||
| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
|
|||||||||||||||||||||||||
| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation).
|
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| Material Fund Change [Text Block] | Material Fund Changes Effective March 23, 2026, the Fund executed a 1:3 reverse stock split on its issued and outstanding shares. Between August 19-20, 2026, the Board determined to close and liquidate the OKLS ETF at the recommendation of the Adviser. The Fund will cease operations, liquidate its assets, and distribute the liquidation proceeds to shareholders on September 8, 2026. |
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| Defiance Daily Target 2X Short PLTR ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Short PLTR ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Short PLTR ETF | |||||||||||||||||||||||||
| Trading Symbol | PLTZ | |||||||||||||||||||||||||
| Security Exchange Name | NASDAQ | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Short PLTR ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/pltz. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Short PLTR ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/pltz | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations June 5, 2025. Expenses for a full reporting period would be higher than the figures shown.
|
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| Expenses Paid, Amount | $ 81 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.30% | [7] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations June 5, 2025. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (June 5, 2025) through April 30, 2026, PLTZ had a NAV total return of -62.39%. PLTZ seeks to deliver twice the daily inverse performance of PLTR (Palantir Technologies Inc.). As an inverse leveraged fund, it experiences losses when PLTR's stock rises. What factors influenced performance? Palantir's stock performance was driven by government contract wins, growth in its commercial AI platform (AIP), and strong quarterly revenue results. Investor enthusiasm for AI software applications and Palantir's positioning as a defense and intelligence data analytics leader contributed to significant stock movements. These factors created headwinds for PLTZ given its inverse exposure, compounded by daily rebalancing effects over the holding period. |
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| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
|
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| Average Annual Return [Table Text Block] | Annual Performance
|
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| Performance Inception Date | Jun. 05, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Material Change Date | Dec. 08, 2025 | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/pltz for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 24,556,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 7 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 616,424 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 0.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
|
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
|
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Material Fund Change [Text Block] | Material Fund Changes Effective December 8, 2025, the Fund executed a 1:4 reverse stock split on its issued and outstanding shares. |
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| Defiance Daily Target 2X Short QBTS ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Short QBTS ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Short QBTS ETF | |||||||||||||||||||||||||
| Trading Symbol | QBTZ | |||||||||||||||||||||||||
| Security Exchange Name | NASDAQ | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Short QBTS ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/qbtz. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Short QBTS ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/qbtz | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations October 6, 2025. Expenses for a full reporting period would be higher than the figures shown.
|
|||||||||||||||||||||||||
| Expenses Paid, Amount | $ 83 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 2.31% | [8] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations October 6, 2025. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (October 6, 2025) through April 30, 2026, QBTZ had a NAV total return of -73.50%. QBTZ seeks to deliver twice the daily inverse performance of QBTS (D-Wave Quantum Inc.). As an inverse leveraged fund, it gains when QBTS declines and loses when QBTS rises. What factors influenced performance? D-Wave Quantum's stock volatility—driven by commercial contract wins, government quantum computing initiatives, and broader investor sentiment toward early-stage quantum technology companies—directly influenced QBTZ's performance. As an inverse fund, periods of positive momentum in quantum computing stocks created headwinds. Daily rebalancing and compounding effects caused QBTZ's returns to deviate from the expected -2x multiple over the holding period. |
|||||||||||||||||||||||||
| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
|
|||||||||||||||||||||||||
| Average Annual Return [Table Text Block] | Annual Performance
|
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| Performance Inception Date | Oct. 06, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Material Change Date | Mar. 23, 2026 | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/qbtz for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 11,290,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 7 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 135,871 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 0.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
|
|||||||||||||||||||||||||
| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Material Fund Change [Text Block] | Material Fund Changes Effective March 23, 2026, the Fund executed a 1:3 reverse stock split on its issued and outstanding shares. |
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| Defiance Daily Target 2X Short RKLB ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Short RKLB ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Short RKLB ETF | |||||||||||||||||||||||||
| Trading Symbol | RKLZ | |||||||||||||||||||||||||
| Security Exchange Name | NASDAQ | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Short RKLB ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/rklz. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Short RKLB ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/rklz | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations November 17, 2025. Expenses for a full reporting period would be higher than the figures shown.
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| Expenses Paid, Amount | $ 33 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.35% | [9] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations November 17, 2025. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (November 17, 2025) through April 30, 2026, RKLZ had a NAV total return of -92.36%. RKLZ seeks to deliver twice the daily inverse performance of RKLB (Rocket Lab Corp.). As an inverse leveraged fund, it experiences losses when RKLB's stock rises. What factors influenced performance? Rocket Lab's launch cadence, contract announcements, and progress on its Neutron rocket program drove stock volatility that directly affected RKLZ's performance. Periods of positive news flow and sector enthusiasm for commercial space companies created headwinds for RKLZ given its inverse exposure. Daily rebalancing and compounding effects caused the fund's returns to deviate from the expected -2x multiple over the holding period. |
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| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
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| Average Annual Return [Table Text Block] | Annual Performance
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| Performance Inception Date | Nov. 17, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Material Change Date | Mar. 23, 2026 | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/rklz for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 8,478,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 7 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 65,786 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 0.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Material Fund Change [Text Block] | Material Fund Changes Effective March 23, 2026, the Fund executed a 1:8 reverse stock split on its issued and outstanding shares. |
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| Defiance Daily Target 2X Short TSM ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Short TSM ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Short TSM ETF | |||||||||||||||||||||||||
| Trading Symbol | STSM | |||||||||||||||||||||||||
| Security Exchange Name | NYSEArca | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Short TSM ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/stsm. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Short TSM ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/stsm | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations November 17, 2025. Expenses for a full reporting period would be higher than the figures shown.
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| Expenses Paid, Amount | $ 41 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.29% | [10] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations November 17, 2025. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (November 17, 2025) through April 30, 2026, STSM had a NAV total return of -58.74%. STSM seeks to deliver twice the daily inverse performance of TSM (Taiwan Semiconductor Manufacturing Co. Ltd.). As an inverse leveraged fund, it experiences losses when TSM's stock rises. What factors influenced performance? TSM's stock was influenced by global semiconductor demand, capacity expansion plans, geopolitical tensions related to Taiwan, and the company's role as the leading manufacturer of advanced AI chips. Strong demand from AI-related customers and new U.S. and Japan fabrication facility investments shaped investor sentiment. These factors created headwinds for STSM during periods of TSM stock strength. |
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| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
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| Average Annual Return [Table Text Block] | Annual Performance
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| Performance Inception Date | Nov. 17, 2025 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Material Change Date | Mar. 23, 2026 | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/stsm for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 1,155,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 6 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 7,455 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 0.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments and other assets in excess of liabilities.
|
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Material Fund Change [Text Block] | Material Fund Changes Effective March 23, 2026, the Fund executed a 1:3 reverse stock split on its issued and outstanding shares. |
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| Defiance Daily Target 2X Short ASTS ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Short ASTS ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Short ASTS ETF | |||||||||||||||||||||||||
| Trading Symbol | ASTN | |||||||||||||||||||||||||
| Security Exchange Name | CboeBZX | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Short ASTS ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/astn. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Short ASTS ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/astn | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations February 5, 2026. Expenses for a full reporting period would be higher than the figures shown.
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| Expenses Paid, Amount | $ 27 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.31% | [11] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations February 5, 2026. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (February 5, 2026) through April 30, 2026, ASTN had a NAV total return of -21.10%. ASTN seeks to deliver twice the daily inverse performance of ASTS (AST SpaceMobile, Inc.). As an inverse leveraged fund, it experiences losses when ASTS's stock rises. What factors influenced performance? AST SpaceMobile's satellite broadband deployment progress, partnership announcements with wireless carriers, and investor enthusiasm for direct-to-device satellite connectivity drove stock movements that influenced ASTN's performance through its inverse exposure. Periods of positive news flow around satellite launches and commercial service milestones created headwinds for ASTN. Daily rebalancing and compounding effects caused returns to deviate from the expected -2x multiple over the holding period. |
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| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
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| Average Annual Return [Table Text Block] | Annual Performance
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| Performance Inception Date | Feb. 05, 2026 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/astn for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 1,578,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 5 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 10,252 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 0.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
|
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation). |
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| Defiance Daily Target 2X Long RCAT ETF | ||||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||||
| Fund Name | Defiance Daily Target 2X Long RCAT ETF | |||||||||||||||||||||||||
| Class Name | Defiance Daily Target 2X Long RCAT ETF | |||||||||||||||||||||||||
| Trading Symbol | RCAX | |||||||||||||||||||||||||
| Security Exchange Name | NASDAQ | |||||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the Defiance Daily Target 2X Long RCAT ETF (the "Fund") for the period May 1, 2025 to April 30, 2026. | |||||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | annual shareholder report | |||||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at https://www.defianceetfs.com/rcax. You can also request this information by contacting us at (833) 333-9383 or by writing to the Defiance Daily Target 2X Long RCAT ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701. | |||||||||||||||||||||||||
| Additional Information Phone Number | (833) 333-9383 | |||||||||||||||||||||||||
| Additional Information Website | https://www.defianceetfs.com/rcax | |||||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs since inception? (based on a hypothetical $10,000 investment)
The Fund commenced operations February 2, 2026. Expenses for a full reporting period would be higher than the figures shown.
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| Expenses Paid, Amount | $ 49 | |||||||||||||||||||||||||
| Expense Ratio, Percent | 1.30% | [12] | ||||||||||||||||||||||||
| Expenses Short Period Footnote [Text Block] | The Fund commenced operations February 2, 2026. Expenses for a full reporting period would be higher than the figures shown. | |||||||||||||||||||||||||
| Factors Affecting Performance [Text Block] | How did the Fund perform last year and what influenced its performance? From inception (February 2, 2026) through April 30, 2026, RCAX had a NAV total return of -49.65%. RCAX seeks to deliver twice the daily performance of RCAT (Red Cat Holdings, Inc.). The fund's 2x leverage magnifies RCAT's daily stock movements in RCAX. What factors influenced performance? Red Cat Holdings' stock performance was driven by defense and security contract awards for its tactical drone systems, including deployment in military and law enforcement applications. Growing demand for small unmanned aerial systems in defense contexts, government procurement activity, and the company's revenue growth relative to investor expectations shaped stock volatility amplified through RCAX's 2x leverage. |
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| Performance Past Does Not Indicate Future [Text] | The Fund's past performance is not a good indicator of how the Fund will perform in the future. | |||||||||||||||||||||||||
| Line Graph [Table Text Block] | Cumulative Performance (Initial Investment of $10,000)
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| Average Annual Return [Table Text Block] | Annual Performance
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| Performance Inception Date | Feb. 02, 2026 | |||||||||||||||||||||||||
| No Deduction of Taxes [Text Block] | The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares. | |||||||||||||||||||||||||
| Updated Performance Information Location [Text Block] | Visit https://www.defianceetfs.com/rcax for more recent performance information. | |||||||||||||||||||||||||
| Net Assets | $ 8,863,000 | |||||||||||||||||||||||||
| Holdings Count | Holdings | 7 | |||||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 17,675 | |||||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 0.00% | |||||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of April 30, 2026)
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| Holdings [Text Block] | What did the Fund invest in? (as of April 30, 2026)
Security Type - Investments
Security Type - Other Financial Instruments
Percentages are stated as a percent of net assets. Percentages for swap contracts are based on unrealized appreciation (depreciation). Cash Equivalents represents cash, short-term investments, and other assets in excess of liabilities.
|
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| Largest Holdings [Text Block] |
Percentages for swap contracts are based on unrealized appreciation (depreciation).
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