Shareholder Report, Line Graph (Details) 190148_Angel Oak UltraShort Income Fund_Class A1_TSR SemiAnnual {Class A1} - USD ($) |
6 Months Ended | |||||
|---|---|---|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
Jan. 31, 2023 |
Jul. 22, 2022 |
Jul. 31, 2026 |
|
| Class A1 | ||||||
| Account Value [Line Items] | ||||||
| Line Graph and Table Measure Name | Class A1 (with maximum 1.50% sales charge) | |||||
| Accumulated Value | $ 11,679 | $ 11,108 | $ 10,440 | $ 9,824 | $ 9,848 | $ 11,888 |
| Bloomberg U.S. Aggregate Bond Index_1 | ||||||
| Account Value [Line Items] | ||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Bond Index | |||||
| Accumulated Value | 10,940 | 10,239 | 10,032 | 9,826 | 10,000 | $ 10,853 |
| Bloomberg Short Treasury: 9-12 Months Index | ||||||
| Account Value [Line Items] | ||||||
| Line Graph and Table Measure Name | Bloomberg Short Treasury: 9-12 Months Index | |||||
| Accumulated Value | 11,604 | 11,124 | 10,594 | 10,086 | 10,000 | $ 11,778 |
| Bloomberg Short Term Government/Corporate Index | ||||||
| Account Value [Line Items] | ||||||
| Line Graph and Table Measure Name | Bloomberg Short Term Government/Corporate Index | |||||
| Accumulated Value | $ 11,719 | $ 11,228 | $ 10,668 | $ 10,138 | $ 10,000 | $ 11,921 |