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Investments - Schedule of Unrealized Gain (Loss) on Investments (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
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Dec. 31, 2023 | Mar. 31, 2023
Equity Method Investments and Joint Ventures [Abstract] |  |
Cumulative gross unrealized gains | $ 70,235 | $ 69,058
Cumulative gross unrealized losses | $ (43,289) | $ (43,289)

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- Definition Amount of unrealized gain on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 321 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479536/321-10-50-4 + Details
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