EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Earnings Per Share [Abstract]
Numerator for basic earnings per share	$ 27,001	$ 14,035
Adjustment for income allocated to participating securities	(329)	0
Numerator for basic earnings per common share	$ 26,672	$ 14,035
Denominator for basic weighted average common share (in shares)	53,516,995	45,665,387
Basic earnings per common share (in usd per share)	$ 0.50	$ 0.31
Numerator for increase in net assets per share	$ 26,672	$ 14,035
Adjustment for interest and amortization on 2029 Convertible Notes	3,317	0
Numerator for diluted earnings per common share	$ 29,989	$ 14,035
Weighted average common shares outstanding – basic (in shares)	53,516,995	45,665,387
Adjustment for dilutive effect of 2029 Convertible Notes	9,260,000	0
Denominator for diluted weighted average common shares (in shares)	62,777,430	45,665,387
Diluted earnings per common share (in usd per share)	$ 0.48	$ 0.31
Anti-dilutive securities	0	0