Annual report pursuant to Section 13 and 15(d)

Revenue Recognition - Schedule of Net Contract Assets (Liabilities) (Detail)

v3.21.1
Revenue Recognition - Schedule of Net Contract Assets (Liabilities) (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Revenue From Contract With Customer [Abstract]    
Unbilled revenue $ 19,994 $ 14,592
Customer deposits (14,059) (26,983)
Net (over) under billings 5,935 $ (12,391)
Unbilled revenue 5,402  
Customer deposits 12,924  
Net (over) under billings $ 18,326