Stock-Based Compensation - Additional Information (Detail)	9 Months Ended
Sep. 30, 2026 USD ($) $ / shares
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized share based compensation expense	$ 343,000,000
Unrecognized share based compensation expense, period for recognition	5 years 1 month 23 days
Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized share based compensation expense	$ 252,000,000
Unrecognized share based compensation expense, period for recognition	8 years
Granted (in dollars per share) \| $ / shares	$ 36.08
Stock Appreciation Rights (SARs) \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price (in dollars per share) \| $ / shares	$ 39
Maximum appreciation per award	$ 60
Stock Appreciation Rights (SARs) \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)	10 years
Exercise price (in dollars per share) \| $ / shares	$ 250
Maximum appreciation per award	$ 365
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized share based compensation expense	$ 1,400,000,000
Unrecognized share based compensation expense, period for recognition	4 years
Granted (in dollars per share) \| $ / shares	$ 130.66
Performance-Based RSUs (P-RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized share based compensation expense	$ 0
Granted (in dollars per share) \| $ / shares	$ 145.40

Share-Based Compensation Arrangement by Share-Based Payment Award, Maximum Appreciation Per Award

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercise Price

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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