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Employee Stock-Based Compensation - Additional Information (Detail) | 9 Months Ended
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Sep. 30, 2024 $ / shares shares
Time Based Restricted Stock Unit Grants |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |
RSUs Granted | shares | 272,000
Weighted average grant date fair value, granted | $ / shares | $ 186.75
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 | 3 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 | 85,500
Stock award granted vested period | 3 years
Weighted average grant date fair value, granted | $ / shares | $ 201.97
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%

X
- Definition The potential percentage decrease to the number of restricted stock units granted which will convert to common shares upon satisfaction of the award's vesting conditions. + References No definition available. + Details
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- Definition The potential percentage increase to the number of restricted stock units granted which will convert to common shares upon satisfaction of the award's vesting conditions. + References No definition available. + Details
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- Definition The percentage of restricted stock units granted which will convert to common shares upon satisfaction of the award's vesting conditions. + References No definition available. + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition 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). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition 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). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Line items represent financial concepts included in a table. 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