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Commitment and Contingencies - Narrative (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Jun. 30, 2021 USD ($) city | Jun. 30, 2020 USD ($) | Mar. 31, 2021 USD ($)
Commitments and Contingencies Disclosure [Abstract] |  |  |
Number of cities for leased offices | city | 19 |  |
Lease not yet commenced, future lease payments | $ 3,500 |  |
Lease not yet commenced, term | 9 years |  |
Occupancy expense |  | $ 2,300 |
Unfunded capital commitments | $ 54,000 |  | $ 60,500
Carried interest, contingent repayment obligations | $ 129,900 |  |

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