Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Summary of Allowance For Doubtful Accounts (Detail)

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Summary of Significant Accounting Policies - Summary of Allowance For Doubtful Accounts (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Accounting Policies [Abstract]    
Balance at beginning of period $ 1,021 $ 1,070
Additions 128 77
Write – offs (7) (1)
Recoveries (171) (134)
Balance at end of year $ 971 $ 1,012