Goodwill and Intangibles - Summary of Amortization Expense Recognized on Intangible Assets (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	$ 57	$ 32	$ 114	$ 63
Cost of Revenues [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	4	2	7	3
Selling, General and Administrative Expenses [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	$ 53	$ 30	$ 107	$ 60