Property, Plant and Equipment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 645	$ 643
Less accumulated depreciation	(373)	(369)
Property, plant and equipment, net	272	274
Depreciation expense	72	68	$ 72
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	75	68
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	7	7
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	276	248
Furniture and office equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	26	25
Software and computer equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	127	162
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	94	92
Projects in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 40	$ 41