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Pension and Other Postretirement Benefits (Details) retiree in Thousands, $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2022 USD ($) | Sep. 30, 2022 USD ($) | Dec. 31, 2022 USD ($) Pension_plan | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Jul. 15, 2022 retiree
Pension and Other Postretirement Benefits |  |  |  |  |  |
Number of funded plans | Pension_plan |  |  | 1 |  |  |
Divestiture |  |  | $ 375 |  |  |
Settlement loss | $ 4 | $ 24 | 21 |  |  |
Curtailment gains |  |  | $ 4 |  |  |
Period decrease of settlement loss | 3 |  |  |  |  |
DefinedBenefitPlanNetPeriodicBenefitCostCreditSettlementGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleListNotDisclosedFlag |  |  | pension settlement loss |  |  |
Amounts recognized in the consolidated balance sheets |  |  |  |  |  |
Defined Benefit Plan, number of employees affected | retiree |  |  |  |  |  | 4
Pension Plans |  |  |  |  |  |
Pension and Other Postretirement Benefits |  |  |  |  |  |
Number of funded plans | Pension_plan |  |  | 5 |  |  |
North America |  |  |  |  |  |
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |  |  |  |
Benefit obligation at the beginning of the period |  |  | $ (841) |  |  |
Benefit obligation at the end of the period |  |  |  | $ (841) |  |
Amounts recognized in the consolidated balance sheets |  |  |  |  |  |
Other assets | 0 |  | 0 | 0 |  |
Accrued expenses | 0 |  | $ 0 | 0 |  |
North America | Pension Plans |  |  |  |  |  |
Pension and Other Postretirement Benefits |  |  |  |  |  |
Number of funded plans | Pension_plan |  |  | 3 |  |  |
Settlement loss |  |  | $ 21 | 0 | $ 0 |
Curtailment gains |  |  | 4 | 0 | 0 |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |  |
Fair value of plan assets at the beginning of the period |  |  | 830 | 846 |  |
Return on plan assets |  |  | (142) | 15 |  |
Employer contributions |  |  | 2 | 14 |  |
Plan participant contributions |  |  | 0 | 0 |  |
Pension retiree annuity purchase |  |  | (372) | 0 |  |
Benefit payments |  |  | (35) | (46) |  |
Foreign currency translation |  |  | (10) | 1 |  |
Fair value of plan assets at the end of the period | 273 |  | 273 | 830 | 846 |
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |  |  |  |
Benefit obligation at the beginning of the period |  |  | (841) | (884) |  |
Service cost |  |  | (16) | (20) | (17) |
Interest cost |  |  | (19) | (21) | (25) |
Benefit payments |  |  | 35 | 46 |  |
Foreign currency translation |  |  | 9 | (1) |  |
Pension retiree annuity purchase |  |  | 372 | 0 |  |
Plan curtailments |  |  | 20 | 0 |  |
Change in assumptions and other |  |  | 166 | 39 |  |
Benefit obligation at the end of the period | (274) |  | (274) | (841) | (884) |
Funded status as of December 31 | (1) |  | (1) | (11) |  |
Amounts recognized in the consolidated balance sheets |  |  |  |  |  |
Other assets | 23 |  | 23 | 16 |  |
Other liabilities | (24) |  | (24) | (27) |  |
Amounts recognized in the consolidated balance sheets, total | (1) |  | (1) | (11) |  |
North America | Retiree Medical |  |  |  |  |  |
Pension and Other Postretirement Benefits |  |  |  |  |  |
Settlement loss |  |  | 0 | 0 | 0 |
Curtailment gains |  |  | 0 | 0 | 0 |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |  |
Fair value of plan assets at the beginning of the period |  |  | 0 | 0 |  |
Return on plan assets |  |  | 0 | 0 |  |
Employer contributions |  |  | 1 | 4 |  |
Plan participant contributions |  |  | 1 | 0 |  |
Pension retiree annuity purchase |  |  | 0 | 0 |  |
Benefit payments |  |  | (2) | (4) |  |
Foreign currency translation |  |  | 0 | 0 |  |
Fair value of plan assets at the end of the period | 0 |  | 0 | 0 | 0 |
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |  |  |  |
Benefit obligation at the beginning of the period |  |  | (32) | (35) |  |
Service cost |  |  | 0 | 0 | 0 |
Interest cost |  |  | (1) | (1) | (1) |
Benefit payments |  |  | 2 | 4 |  |
Foreign currency translation |  |  | 0 | 0 |  |
Pension retiree annuity purchase |  |  | 0 | 0 |  |
Plan curtailments |  |  | 0 | 0 |  |
Change in assumptions and other |  |  | 8 | 0 |  |
Benefit obligation at the end of the period | (23) |  | (23) | (32) | (35) |
Funded status as of December 31 | (23) |  | (23) | (32) |  |
Amounts recognized in the consolidated balance sheets |  |  |  |  |  |
Accrued expenses | (2) |  | (2) | (3) |  |
Other liabilities | (21) |  | (21) | (29) |  |
Amounts recognized in the consolidated balance sheets, total | (23) |  | $ (23) | (32) |  |
United Kingdom |  |  |  |  |  |
Pension and Other Postretirement Benefits |  |  |  |  |  |
Number of funded plans | Pension_plan |  |  | 2 |  |  |
United Kingdom | Pension Plans |  |  |  |  |  |
Pension and Other Postretirement Benefits |  |  |  |  |  |
Settlement loss |  |  | $ 0 | 0 | 0 |
Curtailment gains |  |  | 0 | 0 | 0 |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |  |
Fair value of plan assets at the beginning of the period |  |  | 505 | 491 |  |
Return on plan assets |  |  | (136) | 20 |  |
Employer contributions |  |  | 25 | 26 |  |
Plan participant contributions |  |  | 0 | 0 |  |
Pension retiree annuity purchase |  |  | 0 | 0 |  |
Benefit payments |  |  | (23) | (27) |  |
Foreign currency translation |  |  | (51) | (5) |  |
Fair value of plan assets at the end of the period | 320 |  | 320 | 505 | 491 |
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |  |  |  |
Benefit obligation at the beginning of the period |  |  | (590) | (643) |  |
Service cost |  |  | 0 | 0 | 0 |
Interest cost |  |  | (10) | (9) | (11) |
Benefit payments |  |  | 23 | 27 |  |
Foreign currency translation |  |  | 58 | 6 |  |
Pension retiree annuity purchase |  |  | 0 | 0 |  |
Plan curtailments |  |  | 0 | 0 |  |
Change in assumptions and other |  |  | 172 | 29 |  |
Benefit obligation at the end of the period | (347) |  | (347) | (590) | $ (643) |
Funded status as of December 31 | (27) |  | (27) | (85) |  |
Amounts recognized in the consolidated balance sheets |  |  |  |  |  |
Other assets | 0 |  | 0 | 0 |  |
Accrued expenses | 0 |  | 0 |  |  |
Other liabilities | (27) |  | (27) | (85) |  |
Amounts recognized in the consolidated balance sheets, total | $ (27) |  | $ (27) | $ (85) |  |
Canada |  |  |  |  |  |
Pension and Other Postretirement Benefits |  |  |  |  |  |
Number of funded plans | Pension_plan |  |  | 2 |  |  |

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- Definition Amount of payment to participant under defined benefit plan which decreases plan assets. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(5) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=6414203&loc=d3e39716-114964 + Details
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) plan assets of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(7) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 3A -URI https://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a)(7) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920 + Details
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