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Other Financial Statement Information - Summary of Changes in the Allowance (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Accounts Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning balance $ 3,633 $ 4,709 $ 4,060 $ 5,256
Add: amounts recognized as a reduction of revenue 2,471 1,445 4,193 3,027
Add: bad debt expense recognized in general and administrative expense 68 16 140 30
Less: write-offs, net of recoveries (1,664) (1,056) (3,885) (3,199)
Ending balance $ 4,508 $ 5,114 $ 4,508 $ 5,114