Equity Method Investments, Investment in Datavant (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
---|---|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Mar. 31, 2023 |
|
Investments [Abstract] | |||||
Aggregate fair value investment | $ 239,927 | $ 239,927 | $ 304,317 | ||
Datavant Merger [Member] | |||||
Investments [Abstract] | |||||
Equity method investment ownership percentage | 9.00% | 9.00% | |||
Aggregate fair value investment | $ 135,900 | $ 135,900 | $ 178,600 | ||
Unrealized gain (losses) on investments | $ (28,400) | $ 7,500 | $ (42,600) | $ (21,400) |