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Retirement Benefit Plans - Weighted Average Actuarial Assumptions Used to Determine Net Pension Expense for Our Defined Benefit Retirement Plans (Detail)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
United States      
Pension Plans, Postretirement and Other Employee Benefits [Line Items]      
Discount rate 2.04% 3.40% 4.38%
Rate of compensation increase     3.29%
Expected long-term rate of return on plan assets 6.75% 7.75% 7.75%
Foreign [Member]      
Pension Plans, Postretirement and Other Employee Benefits [Line Items]      
Discount rate 0.63% 0.73% 1.44%
Rate of compensation increase 2.39% 2.28% 2.50%
Expected long-term rate of return on plan assets 2.09% 2.17% 2.14%