Goodwill and Intangibles - Summary of Amortization Expense Recognized on Intangible Assets (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	$ 57	$ 31
Cost of Revenues [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	3	1
Selling, General and Administrative Expenses [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	$ 54	$ 30