Segment Information and Concentrations - Net Income Reconciled to Adjusted EBITDA (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting [Abstract]
Income (loss) from continuing operations	$ 69	$ 12	$ 71	$ 33
Transformation and restructuring costs	17	5	93	20
Amortization expense	44	45	130	88
Acquisition-related costs	1	9	9	92
Loss on extinguishment of debt	0	42	0	42
Interest expense	74	68	204	174
Interest income	(3)	0	(6)	(4)
Depreciation and amortization (excluding acquisition-related amortization of intangibles)	107	104	314	250
Income tax expense (benefit)	43	29	56	77
Stock-based compensation expense	28	38	97	119
Russia	0	0	22	0
Adjusted EBITDA by segment	$ 380	$ 352	$ 990	$ 891