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Retirement Plans - Weighted Average Assumptions Used to Determine Benefit Obligations and Net Periodic Pension Cost (Detail)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Retirement Benefits [Abstract]      
Discount rate on benefit obligation 2.74% 2.39% 3.13%
Long-term rate of return on plan assets 3.84% 4.44% 4.96%
Rate of compensation increase 0.00% 0.00% 0.00%
Discount rate on benefit obligation 2.39% 3.13% 4.14%
Long-term rate of return on plan assets 4.44% 4.96% 7.00%
Rate of compensation increase 0.00% 0.00% 0.00%