Quarterly report pursuant to Section 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, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
May 31, 2024
Feb. 28, 2024
Aug. 31, 2022
Government Assistance [Line Items]              
Net proceeds     $ 2,029,000 $ 25,251,000      
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 $ 321,500,000   321,500,000        
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 $ 73,000,000.0   $ 73,000,000.0        
Sale of stock, number of shares sold (in shares) 148,714   148,714        
Sale of stock, weighted-average gross price per share (in USD per share) $ 13.64   $ 13.64        
Sale of stock, weighted-average net price per share after deducting commissions and offering costs (in USD per share) $ 13.48   $ 13.48        
Gross proceeds $ 2,000,000.0   $ 2,000,000.0        
Net proceeds $ 2,000,000.0   $ 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 1,456,279 0 1,760,449      
Sale of stock, weighted-average gross price per share (in USD per share)   $ 14.51   $ 14.34      
Sale of stock, weighted-average net price per share after deducting commissions and offering costs (in USD per share)   $ 14.28   $ 14.12      
Gross proceeds   $ 21,100,000   $ 25,300,000      
Net proceeds   $ 20,800,000   $ 24,900,000