Employee Benefits - Amounts Recognized in Accumulated Other Comprehensive Income (Detail) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (gain) loss	$ 0	$ (3)
Prior service cost (credit)	(4)	(9)
Total AOCI (before tax effects)	(4)	(12)
U.S. Plans \| Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (gain) loss	155	129
Prior service cost (credit)	0	0
Total AOCI (before tax effects)	155	129
Non-U.S. Plans \| Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (gain) loss	198	110
Prior service cost (credit)	(2)	(3)
Total AOCI (before tax effects)	$ 196	$ 107

Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482790/220-10-45-14A

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 10A
-Subparagraph (i-k)
-SubTopic 10
-Topic 220
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482790/220-10-45-10A

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (j)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-1

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Amount, before tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

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