COMMITMENTS AND CONTINGENCIES - Unfunded Debt Commitments (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Mar. 31, 2024
Gain Contingencies [Line Items]
Total Unfunded Debt Commitments	$ 192,310	$ 139,591
2025
Gain Contingencies [Line Items]
Total Unfunded Debt Commitments	5,117	26,462
2026
Gain Contingencies [Line Items]
Total Unfunded Debt Commitments	32,484	8,242
2027
Gain Contingencies [Line Items]
Total Unfunded Debt Commitments	63,464	31,417
2028
Gain Contingencies [Line Items]
Total Unfunded Debt Commitments	18,220	31,021
2029
Gain Contingencies [Line Items]
Total Unfunded Debt Commitments	44,319	42,449
2030
Gain Contingencies [Line Items]
Total Unfunded Debt Commitments	26,706	0
2031
Gain Contingencies [Line Items]
Total Unfunded Debt Commitments	$ 2,000	$ 0