Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 616	$ 625
Accumulated Amortization	502	501
Net Carrying Amount	114	124
Indefinite-lived Intangible Assets [Line Items]
Goodwill	1,088	1,099
Trademarks
Indefinite-lived Intangible Assets [Line Items]
Gross Carrying Amount	544	546
License agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	312	316
Accumulated Amortization	236	234
Net Carrying Amount	76	82
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	250	253
Accumulated Amortization	220	221
Net Carrying Amount	30	32
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	54	56
Accumulated Amortization	46	46
Net Carrying Amount	$ 8	$ 10