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Retirement Plans - Defined Benefit Plan, Fair Value of Plan Assets (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
United States [Member] | Retiree Healthcare Plan [Member]    
Fair value of defined benefit plan assets, beginning balance $ 16,168 $ 13,773
Actual return on plan assets 1,682 1,967
Company contributions 466 409
Employee contributions 1,176 1,149
Benefits paid (1,178) (1,130)
Fair value of defined benefit plan assets, ending balance 18,314 16,168
Non-U.S. Pension Plans [Member] | Pension Plans [Member]    
Fair value of defined benefit plan assets, beginning balance 93,890 83,011
Actual return on plan assets 2,739 1,395
Company contributions 5,529 3,581
Employee contributions 561 514
Plan settlements (341) (1,449)
Benefits paid (5,334) (1,474)
Currency impact (5,875) 8,312
Fair value of defined benefit plan assets, ending balance $ 91,169 $ 93,890