v3.26.3
Shareholder Report, Average Annual Return (Details) 197573_Angel Oak High Yield Opportunities ETF_TF_TSR SemiAnnual {TF}
6 Months Ended 12 Months Ended 60 Months Ended 120 Months Ended
Jul. 31, 2026
Jul. 31, 2026
Jul. 31, 2026
Jul. 31, 2026
Angel Oak High Yield Opportunities ETF        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Angel Oak High Yield Opportunities ETF NAV      
Average Annual Return, Percent   5.46% 4.80% 5.77%
Bloomberg U.S. Aggregate Bond Index_1        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg U.S. Aggregate Bond Index      
Average Annual Return, Percent   2.71% (0.40%) 1.35%
Bloomberg U.S. Corporate High Yield Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name Bloomberg U.S. Corporate High Yield Index      
Average Annual Return, Percent   5.17% 4.04% 5.51%