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Defined Benefit Plan - Summary of Net Periodic Benefit Cost (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Retirement Benefits [Abstract]        
Service cost $ 105 $ 103 $ 321 $ 317
Interest cost 10 10 31 27
Expected return on plan assets (18) (18) (54) (55)
Amortization of unrecognized loss (7) (7) (20) (5)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement and Curtailment 0 23 (31) 111
Net periodic benefit cost $ 90 $ 111 $ 247 $ 395