Expense Example	May 26, 2026 USD ($)
Intech S&P Large Cap Diversified Alpha ETF [Member]
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 26
Expense Example, with Redemption, 3 Years	80
Expense Example, with Redemption, 5 Years	141
Expense Example, with Redemption, 10 Years	318
Intech S&P Small-Mid Cap Diversified Alpha ETF [Member]
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	36
Expense Example, with Redemption, 3 Years	113
Expense Example, with Redemption, 5 Years	197
Expense Example, with Redemption, 10 Years	$ 443

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