Quarterly report [Sections 13 or 15(d)]

REGISTRATION STATEMENT AND COMMON EQUITY OFFERINGS (Details)

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REGISTRATION STATEMENT AND COMMON EQUITY OFFERINGS (Details) - USD ($)
 3 Months Ended 9 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
May 31, 2024
Feb. 28, 2024
Aug. 31, 2022
Registration Statement on Form N-2 (File No. 333-277452)              
Government Assistance [Line Items]              
Securities, aggregate value authorized           $ 450,000,000  
Securities, remaining capacity of aggregate value authorized $ 219,300,000   $ 219,300,000        
2024 Common Stock ATM Program              
Government Assistance [Line Items]              
Sale of stock, aggregate offering price authorized         $ 75,000,000.0    
Sale of stock, remaining capacity of authorized offering price $ 30,800,000   $ 30,800,000        
Sale of stock, number of shares sold (in shares) 230,930 148,714 2,984,586 148,714      
Sale of stock, weighted-average gross price per share (in USD per share) $ 14.03 $ 13.64 $ 14.12 $ 13.64      
Sale of stock, weighted-average net price per share after deducting commissions and offering costs (in USD per share) $ 13.83 $ 13.48 $ 13.92 $ 13.48      
Gross proceeds $ 3,200,000   $ 42,100,000        
Net proceeds $ 3,200,000 $ 2,000,000.0 $ 41,500,000 $ 2,000,000.0      
2022 Common Stock ATM Program              
Government Assistance [Line Items]              
Sale of stock, aggregate offering price authorized             $ 50,000,000
Sale of stock, number of shares sold (in shares)       0