COMMITMENTS AND CONTINGENCIES - Unfunded Debt Commitments (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024
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