Shareholder Report, Average Annual Return (Details) 190119_Angel Oak Mortgage-Backed Securities ETF_TF_TSR SemiAnnual {TF} |
6 Months Ended | 12 Months Ended | 60 Months Ended | 62 Months Ended |
|---|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2026 |
Jul. 31, 2026 |
Jul. 31, 2026 |
|
| Angel Oak Mortgage-Backed Securities ETF | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Angel Oak Mortgage-Backed Securities ETF NAV | |||
| Average Annual Return, Percent | 4.70% | 0.79% | 0.98% | |
| 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%) | (0.06%) | |
| Bloomberg U.S. Mortgage-Backed Securities Index | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Bloomberg U.S. Mortgage-Backed Securities Index | |||
| Average Annual Return, Percent | 4.13% | 0.09% | 0.19% |