Restructuring Accruals (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Restructuring accrual
Beginning balance, restructuring reserve	$ 27	$ 43	$ 31	$ 45
Charges	11	8	11	8
Write-down of assets to net realizable value	(1)		(1)
Net cash paid, principally severance and related benefits	(4)	(7)	(8)	(10)
Other, including foreign exchange translation	(1)		(1)	1
Ending balance, restructuring reserve	32	44	32	44
Restructuring, Additional Information
Miscellaneous other costs		0		0
Carrying value of impaired assets	0		0
Employee Costs
Restructuring accrual
Beginning balance, restructuring reserve	17	35	20	38
Charges	3	2	3	2
Net cash paid, principally severance and related benefits	(2)	(5)	(5)	(8)
Other, including foreign exchange translation	(1)		(1)
Ending balance, restructuring reserve	17	32	17	32
Asset Impairment
Restructuring accrual
Charges	1		1
Write-down of assets to net realizable value	(1)		(1)
Other Exit Costs
Restructuring accrual
Beginning balance, restructuring reserve	10	8	11	7
Charges	7	6	7	6
Net cash paid, principally severance and related benefits	(2)	(2)	(3)	(2)
Other, including foreign exchange translation				1
Ending balance, restructuring reserve	$ 15	$ 12	$ 15	$ 12