COMMITMENTS AND CONTINGENCIES - Schedule of Unfunded Debt Commitments (Details) - USD ($) $ in Thousands |
Sep. 30, 2026 |
Mar. 31, 2026 |
|---|---|---|
| Total Unfunded Debt Commitments | ||
| Other Commitments [Line Items] | ||
| Total Unfunded Debt Commitments | $ 354,724 | $ 277,883 |
| 2027 | ||
| Other Commitments [Line Items] | ||
| Total Unfunded Debt Commitments | 44,580 | 97,205 |
| 2028 | ||
| Other Commitments [Line Items] | ||
| Total Unfunded Debt Commitments | 109,149 | 56,592 |
| 2029 | ||
| Other Commitments [Line Items] | ||
| Total Unfunded Debt Commitments | 64,524 | 38,815 |
| 2030 | ||
| Other Commitments [Line Items] | ||
| Total Unfunded Debt Commitments | 30,941 | 31,275 |
| 2031 | ||
| Other Commitments [Line Items] | ||
| Total Unfunded Debt Commitments | 50,698 | 49,703 |
| 2032 | ||
| Other Commitments [Line Items] | ||
| Total Unfunded Debt Commitments | 44,481 | 4,293 |
| 2033 | ||
| Other Commitments [Line Items] | ||
| Total Unfunded Debt Commitments | $ 10,351 | $ 0 |