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Employee Stock-Based Compensation - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2023 $ / shares shares
Time Based Restricted Stock Unit Grants
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
RSUs Granted | shares	479,000
Weighted average grant date fair value, granted | $ / shares	$ 85.3
Time Based Restricted Stock Unit Grants | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock award granted vested period	1 year
Time Based Restricted Stock Unit Grants | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock award granted vested period	4 years
Performance Market and Service Condition Based Restricted Stock Unit Grants | 2014 Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
RSUs Granted | shares	161,000
Stock award granted vested period	3 years
Weighted average grant date fair value, granted | $ / shares	$ 83.75
Increased percentage of total number of shares of additional common stock earned	10.00%
Decreased percentage of total number of shares of additional common stock earned	10.00%
Performance Market and Service Condition Based Restricted Stock Unit Grants | 2014 Incentive Plan | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of number of shares of common stock earned	0.00%
Performance Market and Service Condition Based Restricted Stock Unit Grants | 2014 Incentive Plan | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of number of shares of common stock earned	200.00%

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The number of grants made 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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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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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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