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Pension Plans - Components of Net Periodic Pension Expense (Income) (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]        
Interest cost $ 392 $ 297 $ 785 $ 594
Expected return on plan assets (501) (601) (1,001) (1,202)
Recognized net actuarial loss $ 117 $ 117 $ 233 $ 234
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] Other Nonoperating Income (Expense) Other Nonoperating Income (Expense) Other Nonoperating Income (Expense) Other Nonoperating Income (Expense)
Net periodic pension expense (income) $ 8 $ (187) $ 17 $ (374)