Shareholder Report, Average Annual Return (Details) 190148_Angel Oak UltraShort Income Fund_Class A_TSR SemiAnnual {Class A} |
6 Months Ended | 12 Months Ended | 60 Months Ended | 99 Months Ended |
|---|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2026 |
Jul. 31, 2026 |
Jul. 31, 2026 |
|
| Class A | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Class A | |||
| Average Annual Return, Percent | 4.42% | 3.38% | 3.00% | |
| 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%) | 1.87% | |
| Bloomberg Short Treasury: 9-12 Months Index | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Bloomberg Short Treasury: 9-12 Months Index | |||
| Average Annual Return, Percent | 3.86% | 3.12% | 2.64% | |
| Bloomberg Short Term Government/Corporate Index | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Bloomberg Short Term Government/Corporate Index | |||
| Average Annual Return, Percent | 4.00% | 3.51% | 2.81% |