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Debt - Convertible Senior Notes - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions			3 Months Ended			9 Months Ended
	May 16, 2024	May 13, 2024	Sep. 30, 2025	Sep. 30, 2024	Jun. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Debt Instrument [Line Items]
Aggregate principal amount			$ 4,389			$ 4,389		$ 4,649
Repayment of borrowings outstanding						338	$ 2,198
Loss on extinguishment of debt			2	$ 5		8	$ 52
USD Tranche B [Member]
Debt Instrument [Line Items]
Aggregate principal amount			2,298			2,298
Repayment of borrowings outstanding	$ 1,206
Loss on extinguishment of debt					$ 38
Convertible Senior Notes Due 2030 [Member]
Debt Instrument [Line Items]
Aggregate principal amount	1,400		$ 1,400			$ 1,400		$ 1,400
Net proceeds from offering	1,374
Payments for cost of capped call transactions	$ 167
Indenture and the Notes [Member] \| Convertible Senior Notes Due 2030 [Member]
Debt Instrument [Line Items]
Interest rate	1.25%		1.56%			1.56%
Debt instrument frequency of periodic payment						semiannually
Maturity date	Jun. 01, 2030
Debt instrument redemption percentage	100.00%
Debt instrument conversion price percentage	130.00%
Number of trading days	20 days
Number of consecutive trading days	30 days
Debt instrument conversion terms						The conversion rate for the Convertible Notes is initially 6.4799 shares of the Company’s common stock per one thousand dollars principal amount of the Convertible Notes, which is equivalent to an initial conversion price of approximately $154.32 per share. The conversion rate is subject to adjustment upon the occurrence of certain events.
Debt instrument conversion rate shares	6.4799
Debt instrument conversion rate	$ 154.32
Repurchase of principal amount percentage	100.00%
Capped Call Transactions [Member] \| Convertible Senior Notes Due 2030 [Member]
Debt Instrument [Line Items]
Capped call transaction reduction or offset per share		$ 237.42
Debt instrument premium percentage		100.00%
Sale price per share		$ 118.71
Cost to purchase capped call transactions						$ 167
Minimum [Member] \| Indenture and the Notes [Member] \| Convertible Senior Notes Due 2030 [Member]
Debt Instrument [Line Items]
Estimated aggregate principal amount percentage	25.00%
Maximum [Member] \| Indenture and the Notes [Member] \| Convertible Senior Notes Due 2030 [Member]
Debt Instrument [Line Items]
Estimated aggregate principal amount percentage	100.00%