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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 |  |  |

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