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Revenue - Summary of Changes in Deferred Revenue Related to Material Right Performance Obligations (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Revenue From Contract With Customer [Abstract]    
Balance, beginning of period $ 101,426 $ 86,826
Deferral of revenue 9,188 6,962
Recognition of unearned revenue (5,798) (4,795)
Balance, end of period $ 104,816 $ 88,993