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Summary of Significant Accounting Policies - Schedule of Activity for Investments in Equity Securities Measured at Fair Value (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Schedule of Investments in Equity Securities Measured at Fair Value [Line Items)        
Purchases at cost     $ 1,061 $ 0
Sales     (368) 0
Loss on investment in equity securities $ (70) $ 0 (75) $ 0
Level 1 [Member]        
Schedule of Investments in Equity Securities Measured at Fair Value [Line Items)        
Balance at March 31, 2022     0  
Purchases at cost     1,061  
Sales     (368)  
Loss on investment in equity securities     (75)  
Balance at September 30, 2022 $ 618   $ 618