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Summary of Significant Accounting Policies - Schedule of Composition of Underlying Assets Comprising Company's Deferred Compensation Plan Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
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Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | $ 667,509 | $ 571,046
Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 667,509 | 571,046
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 667,509 | 571,046
Significant Other Observable Inputs (Level 2) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 0 | 0
Significant Unobservable Inputs (Level 3) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 0 | 0
Money market funds | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 126,542 | 124,710
Money market funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 126,542 | 124,710
Money market funds | Significant Other Observable Inputs (Level 2) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 0 | 0
Money market funds | Significant Unobservable Inputs (Level 3) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 0 | 0
Mutual funds - bond | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 39,692 | 35,373
Mutual funds - bond | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 39,692 | 35,373
Mutual funds - bond | Significant Other Observable Inputs (Level 2) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 0 | 0
Mutual funds - bond | Significant Unobservable Inputs (Level 3) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 0 | 0
Mutual funds - stock | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 391,463 | 316,764
Mutual funds - stock | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 391,463 | 316,764
Mutual funds - stock | Significant Other Observable Inputs (Level 2) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 0 | 0
Mutual funds - stock | Significant Unobservable Inputs (Level 3) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 0 | 0
Mutual funds - blend | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 109,812 | 94,199
Mutual funds - blend | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 109,812 | 94,199
Mutual funds - blend | Significant Other Observable Inputs (Level 2) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 0 | 0
Mutual funds - blend | Significant Unobservable Inputs (Level 3) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Employee deferred compensation trust assets | 0 | 0
Money market funds | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Cash equivalents | 308,436 | 351,230
Money market funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Cash equivalents | 308,436 | 351,230
Money market funds | Significant Other Observable Inputs (Level 2) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Cash equivalents | 0 | 0
Money market funds | Significant Unobservable Inputs (Level 3) | Recurring |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |
Cash equivalents | $ 0 | $ 0

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