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Revenue - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 5,037		$ 5,037
Revenue	2,176	$ 2,191	6,467	$ 6,562
Allowance for credit losses on accounts receivable and contract assets	68		68		$ 67
Royalty Revenue [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue	19	$ 17	57	$ 50
Receivables allowances for credit losses	129		129
Non-cash discount charge	24
Net of related allowances for credit losses	78		78
Receivable remaining allowance for Credit Loss	$ 51		$ 51

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