Intangible Assets - Schedule of Intangible Assets Amortization Expense (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 29	$ 44	$ 67
License agreements
Finite-Lived Intangible Assets [Line Items]
Amortization expense	14	29	47
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Amortization expense	9	10	14
Other
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 6	$ 5	$ 6