Expense Example	Sep. 30, 2026 USD ($)
Sparkline Intangible Value ETF \| Sparkline Intangible Value ETF Class
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 51
Expense Example, with Redemption, 3 Years	160
Expense Example, with Redemption, 5 Years	280
Expense Example, with Redemption, 10 Years	628
Sparkline International Intangible Value ETF \| Sparkline International Intangible Value ETF Class
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	56
Expense Example, with Redemption, 3 Years	176
Expense Example, with Redemption, 5 Years	307
Expense Example, with Redemption, 10 Years	689
Sparkline US Small Cap Intangible Value ETF \| Sparkline US Small Cap Intangible Value ETF Class
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	51
Expense Example, with Redemption, 3 Years	160
Expense Example, with Redemption, 5 Years	280
Expense Example, with Redemption, 10 Years	628
Sparkline Emerging Markets Intangible Value ETF \| Sparkline Emerging Markets Intangible Value ETF Class
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	61
Expense Example, with Redemption, 3 Years	192
Expense Example, with Redemption, 5 Years	335
Expense Example, with Redemption, 10 Years	$ 750

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