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INCOME TAXES - Book and Tax Basis Differences Relating to Dividends and Distributions (Details) - USD ($) $ in Thousands | 9 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Additional capital |  |
Investment Company, Summary Of Dividends And Distributions, Tax Differences [Line Items] |  |
Total distributable earnings | $ (5,126) | $ (6,255)
Total distributable earnings |  |
Investment Company, Summary Of Dividends And Distributions, Tax Differences [Line Items] |  |
Total distributable earnings | $ 5,126 | $ 6,255

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