v3.26.1
Annual Total Returns
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Bahl & Gaynor Dividend ETF | Bahl & Gaynor Dividend ETF Class        
Prospectus [Line Items]        
Annual Return [Percent] 13.62%      
Bahl & Gaynor Income Growth ETF | Bahl & Gaynor Income Growth ETF Class        
Prospectus [Line Items]        
Annual Return [Percent] 12.39% 16.87%    
Bahl & Gaynor Small Cap Dividend ETF | Bahl & Gaynor Small Cap Dividend ETF Class        
Prospectus [Line Items]        
Annual Return [Percent] 3.15%      
AAM Bahl & Gaynor Small/Mid Cap Income Growth ETF | AAM Bahl & Gaynor Small/Mid Cap Income Growth ETF Class        
Prospectus [Line Items]        
Annual Return [Percent] 0.89% 17.56% 13.39% (11.74%)