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Pension Plans - Components of Net Periodic Benefit (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 $ 0 $ 0 $ 0 $ 0
Interest cost 293 289 887 853
Expected return on plan assets (653) (585) (1,855) (1,757)
Recognized net actuarial loss 94 163 328 461
Net periodic pension benefit $ (266) $ (133) $ (640) $ (443)