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Treasury Stock - Additional Information (Detail) - USD ($) | 9 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Apr. 29, 2023 | Dec. 31, 2022
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Treasury stock, shares | 8,684,000 |  |  | 8,684,000
Treasury stock, cost | $ 782,104,000 |  |  | $ 782,104,000
Class A | Share Repurchase Program |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Shares repurchased program expiration date | Apr. 29, 2023 |  |  |
Stock authorized to repurchase by board of directors | $ 800,000,000.0 |  |  |
Treasury stock, shares repurchased | 0 | 0 |  |
Treasury stock, shares | 5,674,226 |  |  |
Shares repurchased, average price per share | $ 104.13 |  |  |
Treasury stock, cost | $ 590,900,000 |  |  |
Stock remaining available for repurchase |  |  | $ 0 |

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- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
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