Employee Savings Plan and Employee Stock Purchase Plan - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Defined Contribution Plan Disclosure [Line Items] | ||||
| Matching contribution | $ 3.2 | $ 4.2 | $ 8.3 | $ 10.4 |
| Purchase of shares of treasury stock | 6,867 | 40,864 | ||
| Compensation expense related to ESPP | $ 17.6 | $ 38.4 | $ 31.6 | $ 60.6 |
| Employee Stock Purchase Plan [Member] | ||||
| Defined Contribution Plan Disclosure [Line Items] | ||||
| Purchase price of common stock expressed as a percentage of its fair market value | 85.00% | |||
| Purchase of shares of common stock | 40,864 | 35,284 | ||
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cost for defined contribution plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Purchase price of common stock expressed as a percentage of its fair value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Number of shares issued during the period as a result of an employee stock purchase plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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