Quarterly report [Sections 13 or 15(d)]

FINANCIAL HIGHLIGHTS (Details)

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FINANCIAL HIGHLIGHTS (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Sep. 30, 2025
Jun. 30, 2025
Sep. 30, 2024
Jun. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Mar. 31, 2025
Investment Company, Financial Highlights [Roll Forward]              
Net asset value at beginning of period (in USD per share)   $ 13.55   $ 13.43 $ 13.55 $ 13.43  
Income (loss) from investment operations              
Net investment income, basic (in USD per share) $ 0.11   $ 0.20   0.35 0.54  
Net realized (loss) gain (in USD per share)         (0.79) 1.15  
Net unrealized appreciation (depreciation) (in USD per share)         1.41 (1.45)  
Total from investment operations (in USD per share)         0.97 0.24  
Effect of equity capital activity              
Cash distributions to common stockholders from net investment income (in USD per share) (0.24) [1] (0.27) [1] (0.24) [1] (0.24) [1] (0.51) (0.48)  
Cash distributions to common stockholders from net realized gains (in USD per share) (0.00) [1] (0.51) [1] (0.70) [1] (0.00) [1] (0.51) (0.70)  
Discounts, commissions and offering costs (in USD per share)         (0.01) 0  
Net accretive effect of equity offering (in USD per share)         0.07 0  
Total from equity capital activity (in USD per share)         (0.96) (1.18)  
Other, net (in USD per share)         (0.03) 0  
Net asset value at end of period (in USD per share) 13.53   12.49   13.53 12.49  
Per common share market value at beginning of period (in USD per share)   $ 13.36   $ 14.23 13.36 14.23  
Per common share market value at end of period (in USD per share) $ 13.82   $ 14.45   $ 13.82 $ 14.45  
Total investment return         11.09% 5.10%  
Common stock outstanding at end of period (in shares) 39,591,037   36,688,667   39,591,037 36,688,667 36,837,381
Weighted-average shares of common stock outstanding (in shares) 38,445,643   36,688,667   37,681,491 36,688,667  
Statement of Assets and Liabilities Data:              
Net assets at end of period $ 535,843   $ 458,375   $ 535,843 $ 458,375 $ 499,084
Average net assets         502,984 479,416  
Senior Securities Data:              
Total borrowings, at cost $ 561,438   $ 346,138   $ 561,438 $ 346,138  
Ratios/Supplemental Data:              
Ratio of net expenses to average net assets – annualized         14.10% 10.45%  
Ratio of net investment income to average net assets – annualized         5.32% 8.22%  
Ratio of expenses to average net assets - annualized         17.53% 12.83%  
Ratio of net investment income (loss) to average net assets – annualized         1.88% 5.84%  
[1] Refer to Note 8 — Distributions to Common Stockholders in the accompanying Notes to Consolidated Financial Statements for additional information.