Quarterly report pursuant to Section 13 or 15(d)

Selected Balance Sheet Data - Summary of Net Change in Carrying Value of MSRs (Detail)

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Selected Balance Sheet Data - Summary of Net Change in Carrying Value of MSRs (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Servicing Asset at Amortized Cost, Balance [Roll Forward]    
Beginning balance $ 1,855 $ 1,897
Additions 0 303
Amortization (904) (138)
Ending balance $ 951 $ 2,062