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v3.25.2

Share-Based Compensation - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions |  | 6 Months Ended
--- | --- | ---
May 01, 2025 | Jun. 30, 2025 | Jun. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation |  | 8,000 | 14,000
Payment, Tax Withholding, Share-based Payment Arrangement |  | $ 1.0 | $ 1.5
Unrecognized compensation cost |  | 11.8 |
Awards to non-employee directors [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ 134.05 |  |
Granted awards (shares) | 1,000 |  |
Unrecognized compensation expense related to the awards to non-employee directors |  | $ 0.8 |
Shares awarded to non-employee directors [Line Items] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ 134.05 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | 1,000 |  |
Award to key employees [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Expired In Period |  | (26,000) |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value |  | $ 125.56 |
Granted awards (shares) |  | 99,000 |
Vesting period |  | 3 years |
Payment, Tax Withholding, Share-based Payment Arrangement |  | $ 1.0 |
Intrinsic value of the SICP awards |  | $ 34.8 |
Shares awarded to non-employee directors [Line Items] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value |  | $ 125.56 |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period |  | 99,000 |
Accelerated Vested Shares [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation |  | 8,000 |

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