Goodwill and Intangible Assets Schedule of Intangible Assets (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 1,123
Accumulated amortization	(9)
Net intangible assets	1,114	$ 213
Developed and Acquired Technology
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	728
Accumulated amortization	(7)
Net intangible assets	721
Trade Names
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	395
Accumulated amortization	(2)
Net intangible assets	$ 393