Segment, Other Supplemental Information and Concentrations - Schedule of Revenue by Geographical Area (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 1,917	$ 1,836	$ 1,899
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	922	921	953
Americas (excluding United States)
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	122	104	104
EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	543	485	492
APJ
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 330	$ 326	$ 350