v3.25.4
Expense Example, No Redemption
Feb. 28, 2026
USD ($)
AAM BRENTVIEW DIVIDEND GROWTH ETF | AAM BRENTVIEW DIVIDEND GROWTH ETF Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 50
Expense Example, No Redemption, 3 Years 157
Expense Example, No Redemption, 5 Years 274
Expense Example, No Redemption, 10 Years 616
AAM Crescent CLO ETF | AAM Crescent CLO ETF Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 18
Expense Example, No Redemption, 3 Years 126
AAM Low Duration Preferred and Income Securities ETF | AAM Low Duration Preferred and Income Securities ETF Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 46
Expense Example, No Redemption, 3 Years 144
Expense Example, No Redemption, 5 Years 252
Expense Example, No Redemption, 10 Years 567
AAM S&P 500 High Dividend Value ETF | AAM S&P 500 High Dividend Value ETF Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 30
Expense Example, No Redemption, 3 Years 93
Expense Example, No Redemption, 5 Years 163
Expense Example, No Redemption, 10 Years 368
AAM SAWGRASS U.S. LARGE CAP QUALITY GROWTH ETF | AAM SAWGRASS U.S. LARGE CAP QUALITY GROWTH ETF Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 50
Expense Example, No Redemption, 3 Years 157
Expense Example, No Redemption, 5 Years 274
Expense Example, No Redemption, 10 Years 616
AAM SAWGRASS U.S. SMALL CAP QUALITY GROWTH ETF | AAM SAWGRASS U.S. SMALL CAP QUALITY GROWTH ETF Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 56
Expense Example, No Redemption, 3 Years 176
Expense Example, No Redemption, 5 Years 307
Expense Example, No Redemption, 10 Years 689
AAM SLC Low Duration Income ETF | AAM SLC Low Duration Income ETF Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 15
Expense Example, No Redemption, 3 Years 101
Expense Example, No Redemption, 5 Years 195
Expense Example, No Redemption, 10 Years 469
AAM Todd International Intrinsic Value ETF | AAM Todd International Intrinsic Value ETF Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 55
Expense Example, No Redemption, 3 Years 173
AAM Transformers ETF | AAM Transformers ETF Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 50
Expense Example, No Redemption, 3 Years 157
Expense Example, No Redemption, 5 Years 274
Expense Example, No Redemption, 10 Years $ 616