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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
3 Months Ended 6 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Schedule Of Investments In Equity Securities Measured At Fair Value [Line Items]        
Liquidation of equity securities     $ 700  
Gain on investment in equity securities $ 0 $ (70) 12 $ (75)
Level 1 [Member]        
Schedule Of Investments In Equity Securities Measured At Fair Value [Line Items]        
Balance at March 31, 2023     706  
Liquidation of equity securities     (718)  
Gain on investment in equity securities     12  
Balance at September 30, 2023 $ 0   $ 0