SECURITIES - Securities From Issuers In Excess Of Ten Percent Of Consolidated Stockholders' Equity (Details) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Debt securities available-for-sale, at fair value | $ 368,341 | $ 390,288 |
| Stockholders' Equity | Securities Holdings Concentration Risk | Sallie Mae Bank | ||
| Debt securities available-for-sale, at fair value | 24,563 | 26,187 |
| Stockholders' Equity | Securities Holdings Concentration Risk | Velocity Commercial Capital | ||
| Debt securities available-for-sale, at fair value | 21,355 | 23,334 |
| Stockholders' Equity | Securities Holdings Concentration Risk | Nelnet Student Loan Trust | ||
| Debt securities available-for-sale, at fair value | $ 13,985 | 15,008 |
| Stockholders' Equity | Securities Holdings Concentration Risk | Navient Student Loan Trust | ||
| Debt securities available-for-sale, at fair value | $ 10,726 |