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Compensation and Benefits - Schedule of Compensation and Benefits (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2022
Compensation Related Costs [Abstract] |  |  |  |
Base compensation and benefits | $ 43,536 | $ 35,473 | $ 118,275 | $ 116,549
Incentive fee compensation | 2,906 | 7,368 | 12,236 | 34,870
Equity-based compensation | 3,264 | 2,835 | 9,227 | 6,816
Total compensation and benefits | $ 49,706 | $ 45,676 | $ 139,738 | $ 158,235

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