Annual report [Section 13 and 15(d), not S-K Item 405]

DISTRIBUTIONS TO COMMON STOCKHOLDERS - Narrative (Details)

v3.25.1
DISTRIBUTIONS TO COMMON STOCKHOLDERS - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Equity [Abstract]          
Investment company, cash distributions paid to common stockholders from ordinary income       52.90% 53.20%
Investment company, cash distributions paid to common stockholders from capital gains       47.10% 46.80%
Cash distributions to common stockholders $ 61,000 $ 76,100 $ 47,000    
Undistributed ordinary income 36,673 18,708 21,400    
Undistributed capital gain $ 18,663 $ 1,373 $ 10,600    
Investment company, deemed distribution approach, notice period 60 days