Segment Information (Schedule of Geographical Segments) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 9,544	$ 10,268	$ 10,926
Property, plant and equipment, net	5,076	5,273
BELGIUM
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	2	400	499
Property, plant and equipment, net	54	60
BRAZIL
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	127	140	140
CANADA
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	108	127	146
Property, plant and equipment, net	114	121
Germany
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	750	2,201	2,468
Property, plant and equipment, net	834	795
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	1,792	1,984	1,952
Property, plant and equipment, net	672	659
INDIA
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	148	155	150
ITALY
Revenues from External Customers and Long-Lived Assets [Line Items]
Property, plant and equipment, net	83	76
JAPAN
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	290	278	312
The Netherlands
Revenues from External Customers and Long-Lived Assets [Line Items]
Property, plant and equipment, net	57	49
Mexico
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	243	344	361
Singapore
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	707	1,001	1,146
Property, plant and equipment, net	70	81
KOREA, REPUBLIC OF
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	127	140	154
Property, plant and equipment, net	28	70
SWITZERLAND
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	2,470	294	223
Property, plant and equipment, net	59	57
UNITED KINGDOM
Revenues from External Customers and Long-Lived Assets [Line Items]
Property, plant and equipment, net	106	107
UNITED STATES
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	2,568	2,736	2,807
Property, plant and equipment, net	2,868	3,001
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	212	468	$ 568
Property, plant and equipment, net	$ 131	$ 197