Employee Benefits - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Assets for Plan Benefits, Defined Benefit Plan	$ 110,000,000	$ 101,000,000
Defined Contribution and Other Retirement Plans
Defined Benefit Plan Disclosure [Line Items]
Contribution to the plans	1,000,000
Expected contribution to the plan	4,000,000
U.S. Plans | Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Expected contribution to the plan	4,000,000
Non-U.S. Plans | Qualified Plan
Defined Benefit Plan Disclosure [Line Items]
Benefit payments	0
Non-U.S. Plans | Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Expected contribution to the plan	25,000,000
Contribution to the plans	8,000,000
Non-U.S. Plans | Nonqualified Plan
Defined Benefit Plan Disclosure [Line Items]
Benefit payments	$ 1,000,000