Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 595	$ 585
Accumulated Amortization	481	463
Net Carrying Amount	114	122
Indefinite-lived Intangible Assets [Line Items]
Goodwill	1,081	1,070
Trademarks
Indefinite-lived Intangible Assets [Line Items]
Gross Carrying Amount	544	544
License agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	301	290
Accumulated Amortization	226	217
Net Carrying Amount	75	73
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	245	247
Accumulated Amortization	212	207
Net Carrying Amount	33	40
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	49	48
Accumulated Amortization	43	39
Net Carrying Amount	$ 6	$ 9