Expense Example	Jun. 25, 2026 USD ($)
VistaShares Target 15 Berkshire Select Income ETF [Member]
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 100
Expense Example, with Redemption, 3 Years	312
Expense Example, with Redemption, 5 Years	542
Expense Example, with Redemption, 10 Years	1,201
VistaShares Target 15 USA Momentum Income ETF [Member]
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	97
Expense Example, with Redemption, 3 Years	303
VistaShares Target 15 USA Value Income ETF [Member]
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	97
Expense Example, with Redemption, 3 Years	303
VistaShares Target 15 USA Quality Income ETF [Member]
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	99
Expense Example, with Redemption, 3 Years	309
Expense Example, with Redemption, 5 Years	536
Expense Example, with Redemption, 10 Years	1,190
VistaShares Target 15 USA Low Volatility Income ETF [Member]
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	97
Expense Example, with Redemption, 3 Years	$ 303

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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