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Pension and Other Benefit Programs - Change to US Operations SERP Benefit Obligation (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Change in benefit obligation: |  |  |
Benefit obligation at beginning of year | $ 644 | $ 647 |
Interest cost | 29 | 30 | $ 17
Benefit obligation at year end | 598 | 644 | 647
Funded status | 55 | 50 |
Defined Benefit Plan SERP Benefit Obligation Estimated Future Benefit Payments [Abstract] |  |  |
2025 | 52 |  |
2026 | 51 |  |
2027 | 51 |  |
2028 | 50 |  |
2029 | 50 |  |
Next 5 years | 229 |  |
Supplemental Employee Retirement Plan |  |  |
Change in benefit obligation: |  |  |
Benefit obligation at beginning of year | 23 | 26 |
Interest cost | 1 | 1 |
Benefits paid | (3) | (4) |
Benefit obligation at year end | 21 | 23 | $ 26
Funded status | (21) | (23) |
Amounts recognized in the accompanying consolidated balance sheets: |  |  |
Other current liabilities | (3) | (4) |
Accrued employee benefits | (18) | $ (19) |
Defined Benefit Plan SERP Benefit Obligation Estimated Future Benefit Payments [Abstract] |  |  |
2025 | 3 |  |
2026 | 3 |  |
2027 | 3 |  |
2028 | 2 |  |
2029 | 2 |  |
Next 5 years | $ 8 |  |

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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as noncurrent. Excludes other postretirement benefit plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480535/715-20-45-3 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(24)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480535/715-20-45-2 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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