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Other, Net (Schedule of Other Expenses (Income)) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Other Expenses [Abstract] |  |  |  |
Estimated future obligation under a performance guarantee | $ 0 | $ (44) | $ 0 | $ (140)
Ukraine charitable pledge | 0 | 0 | 0 | 20
Asset retirement obligation accretion | 7 | 5 | 21 | 18
Other | 6 | (1) | 7 | 11
Total | $ 13 | $ (40) | $ 28 | $ (91)

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- Definition Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 410 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481879/410-20-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 410 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481850/410-20-50-1 + Details
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