Segment Information - Narrative (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) Segment	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | Segment			3
Depreciation and amortization	$ 72	$ 78	$ 217	$ 242
Total assets	7,745		7,745		$ 7,550
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization	6	$ 8	17	$ 23
Total assets	$ 2,178		$ 2,178		$ 2,338