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Stock-Based Compensation Plans - Summary of Transactions of the Share Based Compensation Plans (Detail) | 3 Months Ended
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Mar. 31, 2025 $ / shares shares
Share-Based Payment Arrangement, Disclosure [Abstract] |
Number of shares, Begining balance | shares | 574,671
Number of shares, Granted | shares | 166,037
Number of shares, Vested | shares | (151,347)
Number of shares, Forfeited | shares | (8,087)
Number of shares , Ending balance | shares | 581,274
Weighted Average Grant-Date Fair Value , Begining balance | $ / shares | $ 86.2
Weighted Average Grant-Date Fair Value, Granted | $ / shares | 105.2
Weighted Average Grant-Date Fair Value, Vested | $ / shares | 87.3
Weighted Average Grant-Date Fair Value, Forfeited | $ / shares | 74
Weighted Average Grant-Date Fair Value, Ending balance | $ / shares | $ 91.3

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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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