Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 617	$ 602
Accumulated Amortization	530	512
Net Carrying Amount	87	90
Indefinite-lived Intangible Assets [Line Items]
Goodwill	1,091	1,071
Trademarks
Indefinite-lived Intangible Assets [Line Items]
Gross Carrying Amount	511	511
License agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	313	306
Accumulated Amortization	252	244
Net Carrying Amount	61	62
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	250	244
Accumulated Amortization	229	221
Net Carrying Amount	21	23
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	54	52
Accumulated Amortization	49	47
Net Carrying Amount	$ 5	$ 5