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Defined Benefit Plan - Summary of Net Periodic Benefit Cost (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Retirement Benefits [Abstract]        
Service cost $ 91 $ 107 $ 181 $ 217
Interest cost 62 10 122 21
Expected return on plan assets (55) (18) (109) (37)
Amortization of unrecognized loss (9) (7) (18) (14)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement and Curtailment 0 (28) (13) (31)
Net periodic benefit cost $ 89 $ 64 $ 163 $ 156