Income Taxes - Additional information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Taxes
Discrete income tax expense	$ 8	$ 157
True up adjustment to prior year tax provision	3
Amended tax filing, amount	(2)
Tax expense related to equity compensation vesting	4
Discrete tax expense related to an uncertain tax position	1
Income tax expense (benefit), transfer of foreign intellectual property		(157)
Income tax expense (benefit), CARES Act		(13)
Tax from equity compensation		9	$ 3
Income tax expense from GILTI		4	3
Income tax expense (benefit)	45	(153)	7
Loss before income taxes	$ (192)	$ 24	$ 13
Effective income tax rate	23.40%	637.50%	(53.80%)
Deferred tax asset, intellectual property transfer		$ 157
Net operating loss and tax credit carryforwards	$ 86
Tax credit carryforward, FIN 48 reserve	18
Tax Cuts and Jobs Act of 2017, transition tax for accumulated foreign earnings, provisional liability	4
Tax liability related to uncertain tax positions	43	39	$ 37
Uncertain tax positions	22	$ 18
Uncertain Tax Positions recognized as current liability within taxes payable	2
Uncertain tax positions related to business acquisitions not recognized on balance sheet	19
Uncertain tax positions recognized as current liability on balance sheet	43
Interest accruals related to uncertain tax liabilities	3
United States and Certain Foreign Jurisdictions
Income Taxes
Net operating loss carryforwards in the United States and certain foreign jurisdictions	7
Domestic Tax Authority
Income Taxes
Net operating loss carryforwards in the United States and certain foreign jurisdictions	6
Valuation allowance	5
Research Tax Credit Carryforward | Domestic Tax Authority
Income Taxes
Research and development tax credit carryforwards	3
Research Tax Credit Carryforward | State and Local Jurisdiction
Income Taxes
Research and development tax credit carryforwards	70
Valuation allowance	$ 51