Investments - Schedule of Investments (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022
Schedule of Equity Method Investments [Line Items]
Fair value investments	$ 20,154	$ 21,586
Investments valued under the measurement alternative	170,386	168,732	$ 183,023	$ 156,100
Total Investments	546,080	530,921
Equity method investments in Partnerships
Schedule of Equity Method Investments [Line Items]
Equity method investments	353,540	340,603
Other equity method investments
Schedule of Equity Method Investments [Line Items]
Equity method investments	$ 2,000	$ 0