Intangibles, Net (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Net of Accumulated Amortization of $367 at March 31, 2022 and $328 at December 31, 2021	$ 619		$ 657
Amortization of intangible assets	39	$ 39
Accumulated amortization	367		328
Developed and Acquired Technology, Net of Accumulated Amortization of $276 at March 31, 2022 and $247 at December 31, 2021
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	276		247
Trade Names, Net of Accumulated Amortization of $91 at March 31, 2022 and $81 at December 31, 2021
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	$ 91		$ 81