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COMMITMENTS AND CONTINGENCIES - Unfunded Debt Commitments (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Mar. 31, 2024
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Gain Contingencies [Line Items] |  |
Total Unfunded Debt Commitments | $ 157,048 | $ 139,591
2025 |  |
Gain Contingencies [Line Items] |  |
Total Unfunded Debt Commitments | 27,939 | 26,462
2026 |  |
Gain Contingencies [Line Items] |  |
Total Unfunded Debt Commitments | 22,741 | 8,242
2027 |  |
Gain Contingencies [Line Items] |  |
Total Unfunded Debt Commitments | 32,189 | 31,417
2028 |  |
Gain Contingencies [Line Items] |  |
Total Unfunded Debt Commitments | 25,363 | 31,021
2029 |  |
Gain Contingencies [Line Items] |  |
Total Unfunded Debt Commitments | 39,338 | 42,449
2030 |  |
Gain Contingencies [Line Items] |  |
Total Unfunded Debt Commitments | $ 9,479 | $ 0

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