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Postretirement Benefit Plans (Components of Pension Plans) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Other changes in plan assets and benefit obligations recognized in other comprehensive income |  |  |
Net loss | $ (101) | $ (51) | $ 78
Prior service cost | 0 | 0 | 5
Settlement | (137) | 0 | 0
Total recognized in comprehensive income | (8) | 2 | (2)
Defined benefit pension plans |  |  |
Net periodic benefit cost: |  |  |
Net periodic benefit cost | 165 | 31 | 31
Other changes in plan assets and benefit obligations recognized in other comprehensive income |  |  |
Change recognized in other comprehensive income | (279) | (83) | 79
Total recognized in comprehensive income | (114) | (52) | 110
United States |  |  |
Net periodic benefit cost: |  |  |
Service cost | 3 | 3 | 3
Interest cost | 3 | 3 | 3
Expected return on plan assets | (6) | (7) | (7)
Amortization of net actuarial loss | 3 | 4 | 3
Net periodic benefit cost | 3 | 3 | 2
Other changes in plan assets and benefit obligations recognized in other comprehensive income |  |  |
Net loss | 3 | 0 | 3
Amortization of net actuarial loss | (3) | (4) | (3)
Change recognized in other comprehensive income | 0 | (4) | 0
International defined benefit pension plans |  |  |
Net periodic benefit cost: |  |  |
Service cost | 12 | 14 | 13
Interest cost | 13 | 11 | 16
Expected return on plan assets | (13) | (14) | (14)
Amortization of net actuarial loss | 10 | 17 | 14
U.K. pension settlement expense | 140 | 0 | 0
Net periodic benefit cost | 162 | 28 | 29
Other changes in plan assets and benefit obligations recognized in other comprehensive income |  |  |
Net loss | (95) | (51) | 74
Amortization of net actuarial loss | (8) | (17) | (14)
Settlement | (137) | 0 | 0
Foreign Exchange | (39) | (11) | 19
Change recognized in other comprehensive income | $ (279) | $ (79) | $ 79

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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit 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 45 -Paragraph 3A -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(4) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI https://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 18 -URI https://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a)(4) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920 + Details
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