Annual report pursuant to Section 13 and 15(d)

Revenue, Contract Assets, Contract Liabilities and Remaining Performance Obligations Disaggregation of Revenue - Schedule of Changes in Contract Assets (Detail)

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Revenue, Contract Assets, Contract Liabilities and Remaining Performance Obligations Disaggregation of Revenue - Schedule of Changes in Contract Assets (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Change In Contract With Customer Asset [Abstract]    
Balance at the beginning of the year $ 853 $ 493
Contract assets recorded during the year 2,529 1,577
Reclassified to Accounts receivable (1,298) (1,217)
Balance at the end of the year $ 2,084 $ 853