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Postretirement Benefit Plans - Amounts Recognized on our Balance Sheet (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Defined Benefit Plan Disclosure [Line Items] |  |
Overfunded retirement plans | $ 188 | $ 392
Accrued expenses and other liabilities & other long-term liabilities | (9) | (10)
Underfunded retirement plans | (118) | (79)
Funded status at end of year | 61 | 303
U.S. | Defined Benefit |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Overfunded retirement plans | 0 | 73
Accrued expenses and other liabilities & other long-term liabilities | (3) | (5)
Underfunded retirement plans | (97) | (29)
Funded status at end of year | (100) | 39
U.S. | Retiree Health Care |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Overfunded retirement plans | 8 | 28
Accrued expenses and other liabilities & other long-term liabilities | 0 | 0
Underfunded retirement plans | (2) | (3)
Funded status at end of year | 6 | 25
Non-U.S. | Defined Benefit |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Overfunded retirement plans | 180 | 291
Accrued expenses and other liabilities & other long-term liabilities | (6) | (5)
Underfunded retirement plans | (19) | (47)
Funded status at end of year | $ 155 | $ 239

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- Definition Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans. + 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 (c) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 2: 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 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=123453770&loc=d3e1703-114919 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(10)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=123453770&loc=d3e1731-114919 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 + Details
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