Other (Charges) Gains, Net (Schedule of Other (Charges) Gains, Net) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]
Impairment losses	$ (1,140)	$ (1,517)	$ 0
Tangible Asset Impairment Charges	(27)	(5)	(15)
Asset impairment losses	(1,513)	(1,639)	(15)
Plant/office closures	0	2	(1)
One-time Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	(68)	(107)	(52)
Company-wide Business Optimization Projects | One-time Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	(56)	(33)	(46)
Lanaken, Belgium | One-time Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	(7)	0	0
Uentrop, Germany | One-time Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	(16)	0
Mechelen, Belgium | One-time Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	(3)	(55)	0
Other | One-time Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ (2)	$ (3)	$ (6)
Trademarks and Trade Names [Member]
Restructuring Cost and Reserve [Line Items]
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]	Asset impairment losses	Asset impairment losses	Asset impairment losses
Impairment loss (Note 2)	$ (346)	$ (117)	$ 0