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REGISTRATION STATEMENT AND COMMON EQUITY OFFERINGS (Details) - USD ($) | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Aug. 31, 2022 | Sep. 03, 2021
Government Assistance [Line Items] |  |  |  |  |  |
Securities, aggregate value authorized |  |  |  |  |  | $ 300,000,000
Securities, remaining capacity of aggregate value authorized | $ 299,500,000 |  | $ 299,500,000 |  |  |
Proceeds from issuance of common stock |  |  | 467,000 | $ 0 |  |
Common Stock ATM Program |  |  |  |  |  |
Government Assistance [Line Items] |  |  |  |  |  |
Sale of stock, aggregate offering price authorized |  |  |  |  | $ 50,000,000 |
Sale of stock, remaining capacity of authorized offering price | $ 49,500,000 |  | $ 49,500,000 |  |  |
Sale of stock, number of shares sold (in shares) | 29,640 | 0 | 29,640 | 0 |  |
Sale of stock, price per share (in USD per share) | $ 15.75 |  | $ 15.75 |  |  |
Sale of stock, consideration received | $ 500,000 |  | $ 500,000 |  |  |
Sale of stock, price per share after deducting commissions and offering costs (in USD per share) | $ 15.59 |  | $ 15.59 |  |  |
Proceeds from issuance of common stock | $ 500,000 |  | $ 500,000 |  |  |

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