COMMITMENTS AND CONTINGENCIES - Significant Off-balance Sheet Commitments (Details) - USD ($) $ in Thousands |
Mar. 31, 2025 |
Mar. 31, 2024 |
|---|---|---|
| Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] | ||
| Total | $ 102,648 | $ 160,795 |
| Commitments to extend credit | Adjustable-rate | ||
| Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] | ||
| Total | 4,384 | 9,907 |
| Commitments to extend credit | Fixed-rate | ||
| Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] | ||
| Total | 1,114 | 110 |
| Standby letters of credit | ||
| Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] | ||
| Total | 1,600 | 1,600 |
| Undisbursed loan funds and unused lines of credit | ||
| Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] | ||
| Total | $ 95,550 | $ 149,178 |