Segment Information and Concentrations - Net Income Reconciled to Adjusted EBITDA (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting [Abstract]
Income (loss) from continuing operations	$ 35	$ (9)	$ 2	$ 21
Transformation costs	49	7	76	15
Amortization expense	45	23	86	43
Acquisition-related costs	3	56	8	83
Interest expense	67	61	130	106
Interest income	(2)	(1)	(3)	(4)
Depreciation and amortization (excluding acquisition-related amortization of intangibles)	104	76	207	146
Income tax expense (benefit)	0	31	13	48
Stock-based compensation expense	35	37	69	81
Russia	3	0	22	0
Adjusted EBITDA by segment	$ 339	$ 281	$ 610	$ 539