Pensions - Weighted Average Assumptions Used to Determine Net Periodic Benefit Costs (Detail)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
UNITED STATES
Weighted-average assumptions used to determine net periodic benefit costs
Discount rate	2.35%	3.15%	4.20%
Foreign Plan [Member]
Weighted-average assumptions used to determine net periodic benefit costs
Discount rate	2.65%	3.05%	3.65%
Pension Plan [Member] | UNITED STATES
Weighted-average assumptions used to determine net periodic benefit costs
Discount rate	2.48%	3.28%	4.25%
Expected return on plan assets	5.50%	5.75%	6.50%
Pension Plan [Member] | Foreign Plan [Member]
Weighted-average assumptions used to determine net periodic benefit costs
Discount rate	1.63%	2.33%	2.40%
Expected return on plan assets	2.48%	3.73%	4.63%
Rate of compensation increase	1.99%	3.99%	3.31%