v3.25.2
Shareholder Report, Holdings (Details)
Apr. 30, 2025
Defiance Daily Target 2X Long AVGO ETF | Broadcom, Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
Defiance Daily Target 2X Long AVGO ETF | Broadcom, Inc. Swap; Maturity Date: 01/20/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (4.00%)
Defiance Daily Target 2X Long AVGO ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
Defiance Daily Target 2X Long AVGO ETF | Broadcom, Inc. Swap; Maturity Date: 09/15/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.10%)
Defiance Daily Target 2X Long AVGO ETF | Broadcom, Inc. Swap; Maturity Date: 10/28/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [1]
Defiance Daily Target 2X Long AVGO ETF | Broadcom, Inc. Swap; Maturity Date: 11/10/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [1]
Defiance Daily Target 2X Long AVGO ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
Defiance Daily Target 2X Long AVGO ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 92.60%
Defiance Daily Target 2X Long AVGO ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (5.10%)
Defiance Daily Target 2X Long HIMS ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
Defiance Daily Target 2X Long HIMS ETF | Hims & Hers Health, Inc. [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
Defiance Daily Target 2X Long HIMS ETF | Hims & Hers Health, Inc. Swap; Maturity Date: 04/13/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
Defiance Daily Target 2X Long HIMS ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
Defiance Daily Target 2X Long HIMS ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 95.40%
Defiance Daily Target 2X Long HIMS ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
Defiance Daily Target 2X Long HOOD ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.70%
Defiance Daily Target 2X Long HOOD ETF | Robinhood Markets, Inc. - Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
Defiance Daily Target 2X Long HOOD ETF | Robinhood Markets, Inc. Swap; Maturity Date: 04/20/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [3]
Defiance Daily Target 2X Long HOOD ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
Defiance Daily Target 2X Long HOOD ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 87.90%
Defiance Daily Target 2X Long HOOD ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
Defiance Daily Target 2X Long IONQ ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
Defiance Daily Target 2X Long IONQ ETF | IonQ, Inc. [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
Defiance Daily Target 2X Long IONQ ETF | IonQ, Inc. Swap; Maturity Date: 04/02/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [4]
Defiance Daily Target 2X Long IONQ ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
Defiance Daily Target 2X Long IONQ ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 92.10%
Defiance Daily Target 2X Long IONQ ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
Defiance Daily Target 2X Long LLY ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
Defiance Daily Target 2X Long LLY ETF | Eli Lilly & Co. Swap; Maturity Date: 09/08/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
Defiance Daily Target 2X Long LLY ETF | Eli Lilly & Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
Defiance Daily Target 2X Long LLY ETF | Eli Lilly & Co. Swap; Maturity Date: 05/19/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [5]
Defiance Daily Target 2X Long LLY ETF | Eli Lilly & Co. Swap; Maturity Date: 11/10/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [5]
Defiance Daily Target 2X Long LLY ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
Defiance Daily Target 2X Long LLY ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 95.80%
Defiance Daily Target 2X Long LLY ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
Defiance Daily Target 2X Long MSTR ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
Defiance Daily Target 2X Long MSTR ETF | Microstrategy, Inc. Swap; Maturity Date: 10/22/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.50%
Defiance Daily Target 2X Long MSTR ETF | MicroStrategy Inc. Option, Expiration: 05/02/2025; Exercise Price: $300.01 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
Defiance Daily Target 2X Long MSTR ETF | Dreyfus Government Cash Management - Class Institutional, 4.21% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
Defiance Daily Target 2X Long MSTR ETF | Microstrategy, Inc. Swap; Maturity Date: 03/06/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
Defiance Daily Target 2X Long MSTR ETF | MicroStrategy, Inc. Option, Expiration: 05/05/2025; Exercise Price: $300.01 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
Defiance Daily Target 2X Long MSTR ETF | MicroStrategy, Inc. - Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
Defiance Daily Target 2X Long MSTR ETF | Microstrategy, Inc. Swap; Maturity Date: 05/29/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [6]
Defiance Daily Target 2X Long MSTR ETF | Microstrategy, Inc. Swap; Maturity Date: 09/15/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [6]
Defiance Daily Target 2X Long MSTR ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
Defiance Daily Target 2X Long MSTR ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 86.60%
Defiance Daily Target 2X Long MSTR ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.10%
Defiance Daily Target 2X Long MSTR ETF | Purchased Call Options [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.10%
Defiance Daily Target 2X Long NVO ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
Defiance Daily Target 2X Long NVO ETF | Novo Nordisk AS Swap; Maturity Date: 01/12/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (13.60%)
Defiance Daily Target 2X Long NVO ETF | Novo Nordisk AS - ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
Defiance Daily Target 2X Long NVO ETF | Novo Nordisk AS Swap; Maturity Date: 01/05/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [7]
Defiance Daily Target 2X Long NVO ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
Defiance Daily Target 2X Long NVO ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 93.00%
Defiance Daily Target 2X Long NVO ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (13.60%)
Defiance Daily Target 2X Long ORCL ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
Defiance Daily Target 2X Long ORCL ETF | Oracle Corp. [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
Defiance Daily Target 2X Long ORCL ETF | Oracle Corp. Swap; Maturity Date: 03/09/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
Defiance Daily Target 2X Long ORCL ETF | Oracle Corp. Swap; Maturity Date: 03/13/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [8]
Defiance Daily Target 2X Long ORCL ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
Defiance Daily Target 2X Long ORCL ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 92.60%
Defiance Daily Target 2X Long ORCL ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
Defiance Daily Target 2X Long RGTI ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
Defiance Daily Target 2X Long RGTI ETF | Rigetti Computing, Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
Defiance Daily Target 2X Long RGTI ETF | Rigetti Computing, Inc. Swap; Maturity Date: 05/01/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [9]
Defiance Daily Target 2X Long RGTI ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
Defiance Daily Target 2X Long RGTI ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 93.30%
Defiance Daily Target 2X Long RGTI ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
Defiance Daily Target 2X Long RIOT ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
Defiance Daily Target 2X Long RIOT ETF | Riot Platforms, Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
Defiance Daily Target 2X Long RIOT ETF | Riot Platforms, Inc. Swap; Maturity Date: 03/06/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.70%)
Defiance Daily Target 2X Long RIOT ETF | Riot Platforms, Inc. Swap; Maturity Date: 02/03/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [10]
Defiance Daily Target 2X Long RIOT ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
Defiance Daily Target 2X Long RIOT ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 92.90%
Defiance Daily Target 2X Long RIOT ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.70%)
Defiance Daily Target 2X Long RKLB ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
Defiance Daily Target 2X Long RKLB ETF | Rocket Lab USA, Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
Defiance Daily Target 2X Long RKLB ETF | Rocket Lab USA, Inc. Swap; Maturity Date: 04/13/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [11]
Defiance Daily Target 2X Long RKLB ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
Defiance Daily Target 2X Long RKLB ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 96.00%
Defiance Daily Target 2X Long RKLB ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
Defiance Daily Target 2X Long SMCI ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
Defiance Daily Target 2X Long SMCI ETF | Dreyfus Government Cash Management - Class Institutional, 4.21% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [12]
Defiance Daily Target 2X Long SMCI ETF | Super Micro Computer, Inc. Swap: Maturity Date: 03/10/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (10.10%)
Defiance Daily Target 2X Long SMCI ETF | Super Micro Computer, Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
Defiance Daily Target 2X Long SMCI ETF | Super Micro Computer, Inc. Swap: Maturity Date: 10/16/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.00%) [13]
Defiance Daily Target 2X Long SMCI ETF | Super Micro Computer, Inc. Swap: Maturity Date: 12/09/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [14]
Defiance Daily Target 2X Long SMCI ETF | Super Micro Computer, Inc. Swap: Maturity Date: 09/29/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [14]
Defiance Daily Target 2X Long SMCI ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
Defiance Daily Target 2X Long SMCI ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 90.40%
Defiance Daily Target 2X Long SMCI ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (10.10%)
Defiance Daily Target 2X Short SMCI ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
Defiance Daily Target 2X Short SMCI ETF | Super Micro Computer, Inc. Swap; Maturity Date: 05/01/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [15]
Defiance Daily Target 2X Short SMCI ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
Defiance Daily Target 2X Short SMCI ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
Defiance Daily Target 2X Short MSTR ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
Defiance Daily Target 2X Short MSTR ETF | MicroStrategy, Inc. Swap; Maturity Date: 02/01/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (3.00%)
Defiance Daily Target 2X Short MSTR ETF | MicroStrategy, Inc. Swap; Maturity Date: 11/25/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00%
Defiance Daily Target 2X Short MSTR ETF | MicroStrategy, Inc. Swap; Maturity Date: 09/19/2025 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [16]
Defiance Daily Target 2X Short MSTR ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
Defiance Daily Target 2X Short MSTR ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (3.00%)
Defiance Daily Target 2X Long SOFI ETF | First American Government Obligations Fund - Class X, 4.25% [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
Defiance Daily Target 2X Long SOFI ETF | SoFi Technologies, Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
Defiance Daily Target 2X Long SOFI ETF | SoFi Technologies, Inc. Swap; Maturity Date: 03/06/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (6.10%)
Defiance Daily Target 2X Long SOFI ETF | SoFi Technologies, Inc. Swap; Maturity Date: 02/16/2026 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [17]
Defiance Daily Target 2X Long SOFI ETF | Common Stocks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
Defiance Daily Target 2X Long SOFI ETF | Cash and Cash Equivalents [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 92.10%
Defiance Daily Target 2X Long SOFI ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (6.10%)
[1] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[2] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[3] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[4] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[5] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[6] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[7] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[8] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[9] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[10] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[11] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[12] Less than 0.05% of net assets.
[13] Less than -0.05% of net assets.
[14] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[15] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[16] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.
[17] Percentages for swap contracts are based unrealized appreciation (depreciation). Monthly reset swap values are not presented, as the unrealized appreciation (depreciation) resets at each month-end.