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Employee Benefits - Reconciliation of Level 3 Non-U.S. Plan Assets Held (Detail) - Pension Plan - Non-U.S. Plans $ in Millions | 12 Months Ended
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Dec. 31, 2024 USD ($)
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |
Fair value of plan assets at beginning of year | $ 1,000
Fair value of plan assets at end of year | 920
Property |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |
Fair value of plan assets at beginning of year | 84
Fair value of plan assets at end of year | 80
Insurance Contracts |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |
Fair value of plan assets at beginning of year | 247
Fair value of plan assets at end of year | 270
Fair Value, Inputs, Level 1, 2 and 3 |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |
Fair value of plan assets at beginning of year | 1,000
Fair value of plan assets at end of year | 920
Level 3 |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |
Fair value of plan assets at beginning of year | 77
Actual return on plan assets | (4)
Transfers in/out of Level 3(1) | 270
Fair value of plan assets at end of year | 343
Level 3 | Property |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |
Fair value of plan assets at beginning of year | 77
Actual return on plan assets | (4)
Transfers in/out of Level 3(1) | 0
Fair value of plan assets at end of year | 73
Level 3 | Insurance Contracts |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |
Fair value of plan assets at beginning of year | 0
Actual return on plan assets | 0
Transfers in/out of Level 3(1) | 270
Fair value of plan assets at end of year | $ 270

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- Definition Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan from actual return (loss) on assets still held. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02)(A) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan, for assets transferred into (out of) Level 3 of fair value hierarchy. Includes, but is not limited to, transfer due to change in observability of significant inputs. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02)(C) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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