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Investments and Fair Value Measurement - Schedule of Activity for Investments in Equity Securities Measured at Fair Value (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Schedule Of Investments In Equity Securities Measured At Fair Value [Line Items]    
Purchases at cost $ 0 $ 1,061
Sales 0 (384)
Gain on investment in equity securities 12 29
Level 1 [Member]    
Schedule Of Investments In Equity Securities Measured At Fair Value [Line Items]    
Balance at March 31, 2023 706  
Sales (718)  
Gain on investment in equity securities 12  
Balance at March 31, 2024 $ 0 $ 706