Goodwill and Other Intangibles - Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Amortized intangible assets, gross				$ 645	$ 650
Amortized intangible assets, accumulated amortization	$ 266	$ 266	$ 237	298	266
Amortized intangible assets, net				347	384
Other intangible assets, net				402	439
Amortized intangible assets, future amortization expense [Abstract]
Future Amortization Expense - 2020				39
Future Amortization Expense - 2021				38
Future Amortization Expense - 2022				37
Future Amortization Expense - 2023				31
Future Amortization Expense - 2024				31
Intangible assets (excluding goodwill), gross [Roll Forward]
Beginning balance, January 1	705	730
Acquisitions	5	0
Translation adjustment	(10)	(25)
Ending balance, December 31	700	705	730
Intangible assets, accumulated amortization [Roll Forward]
Beginning balance, January 1	266	237
Amortization	39	40	40
Translation adjustment	(7)	(11)
Ending balance, December 31	298	266	$ 237
Patented and unpatented technology [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Amortized intangible assets, gross				154	152
Amortized intangible assets, accumulated amortization	61	61		70	61
Amortized intangible assets, net				84	91
Intangible assets, accumulated amortization [Roll Forward]
Beginning balance, January 1	61
Ending balance, December 31	70	61
Customer relationships
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Amortized intangible assets, gross				481	490
Amortized intangible assets, accumulated amortization	201	201		224	201
Amortized intangible assets, net				257	289
Intangible assets, accumulated amortization [Roll Forward]
Beginning balance, January 1	201
Ending balance, December 31	224	201
Miscellaneous amortizable assets
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Amortized intangible assets, gross				10	8
Amortized intangible assets, accumulated amortization	4	4		4	4
Amortized intangible assets, net				6	4
Intangible assets, accumulated amortization [Roll Forward]
Beginning balance, January 1	4
Ending balance, December 31	$ 4	$ 4
Unamortized trade names
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Unamortized trade names				$ 55	$ 55
Minimum [Member]
Amortized intangible assets, future amortization expense [Abstract]
Amortized intangible assets, useful life	3 years
Maximum [Member]
Amortized intangible assets, future amortization expense [Abstract]
Amortized intangible assets, useful life	20 years