Expense Example	Feb. 24, 2025 USD ($)
Nicholas Fixed Income Alternative ETF [Member]
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 97
Expense Example, with Redemption, 3 Years	303
Expense Example, with Redemption, 5 Years	5
Expense Example, with Redemption, 10 Years	1,166
Nicholas Global Equity and Income ETF [Member]
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	95
Expense Example, with Redemption, 3 Years	$ 296

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