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Expense Example - CornerCap Fundametrics Large-Cap ETF - CornerCap Fundametrics Large-Cap ETF Class
Jul. 29, 2025
USD ($)
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