Expense Example	Sep. 30, 2026 USD ($)
ARS Core Equity Portfolio ETF \| ARS Core Equity Portfolio ETF Class
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 47
Expense Example, with Redemption, 3 Years	148
Expense Example, with Redemption, 5 Years	258
Expense Example, with Redemption, 10 Years	579
ARS Focused Opportunities Strategy ETF \| ARS Focused Opportunities Strategy ETF Class
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	47
Expense Example, with Redemption, 3 Years	148
Expense Example, with Redemption, 5 Years	258
Expense Example, with Redemption, 10 Years	$ 579

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