Expense Example - RiverNorth Active Income ETF [Member]	Jul. 29, 2025 USD ($)
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 339
Expense Example, with Redemption, 3 Years	1,033
Expense Example, with Redemption, 5 Years	1,749
Expense Example, with Redemption, 10 Years	$ 3,644

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 3
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
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-Section 1
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