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Stock-Based Compensation Plans - Summary of Transactions of Company's Stock Option Plans (Detail) | 3 Months Ended
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Mar. 31, 2024 $ / shares shares
Share-based Payment Arrangement, Disclosure [Abstract] |
Number of shares, Begining balance | shares | 652,891
Number of shares, Granted | shares | 135,942
Number of shares, Vested | shares | (160,207)
Number of shares, Forfeited | shares | (7,151)
Number of shares , Ending balance | shares | 621,475
Weighted Average Grant-Date Fair Value , Begining balance | $ / shares | $ 75.2
Weighted Average Grant-Date Fair Value, Granted | $ / shares | 130.5
Weighted Average Grant-Date Fair Value, Vested | $ / shares | 86.6
Weighted Average Grant-Date Fair Value, Forfeited | $ / shares | 83.9
Weighted Average Grant-Date Fair Value, Ending balance | $ / shares | $ 84.2

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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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