Discontinued Operations - Income Statement and Balance Sheet Disclosures (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Income tax benefit (expense)		$ 1	$ (3)
Net income from discontinued operations, net of tax included in the consolidated statement of operations		$ 0	95
Discontinued Operations
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Total revenue			288
Total cost of revenue			150
Other operating expenses	[1]		41
Operating income			97
Total other income, net			8
Net income from discontinued operations before income taxes			105
Income tax benefit (expense)			(10)
Net income from discontinued operations, net of tax included in the consolidated statement of operations			95
Discontinued operations, stock-based compensation			$ 7

[1] (1) Includes stock-based compensation of $7 million.