Land, Buildings, Equipment and Software, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Land, Building and Equipment, net [Line Items]
Subtotal	$ 2,136	$ 2,367
Accumulated depreciation	(1,870)	(2,047)
Land, buildings and equipment, net	266	320
Depreciation expense	60	68	$ 76
Land
Land, Building and Equipment, net [Line Items]
Subtotal	8	8
Building and building equipment
Land, Building and Equipment, net [Line Items]
Subtotal	678	708
Leasehold improvements
Land, Building and Equipment, net [Line Items]
Subtotal	78	112
Plant machinery
Land, Building and Equipment, net [Line Items]
Subtotal	855	1,000
Office furniture and equipment
Land, Building and Equipment, net [Line Items]
Subtotal	436	460
Finance leased assets
Land, Building and Equipment, net [Line Items]
Subtotal	33	26
Other
Land, Building and Equipment, net [Line Items]
Subtotal	37	38
Construction in progress
Land, Building and Equipment, net [Line Items]
Subtotal	$ 11	$ 15
Minimum
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	4 years
Minimum | Building and building equipment
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	25 years
Minimum | Leasehold improvements
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	1 year
Minimum | Plant machinery
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	5 years
Minimum | Office furniture and equipment
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	3 years
Minimum | Finance leased assets
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	1 year
Minimum | Other
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	4 years
Maximum
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	5 years
Maximum | Building and building equipment
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	50 years
Maximum | Leasehold improvements
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	12 years
Maximum | Plant machinery
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	12 years
Maximum | Office furniture and equipment
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	15 years
Maximum | Finance leased assets
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	12 years
Maximum | Other
Land, Building and Equipment, net [Line Items]
Estimated Useful Lives (Years)	20 years