Other Intangibles, Net - Amortization of Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Finite-Lived Intangible Assets [Line Items]
Total amortization expense	$ 34	$ 34	$ 101	$ 93
Cost of sales
Finite-Lived Intangible Assets [Line Items]
Total amortization expense	1	1	3	3
Selling, general and administrative
Finite-Lived Intangible Assets [Line Items]
Total amortization expense	$ 33	$ 33	$ 98	$ 90