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Stock Repurchase Program - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions | 12 Months Ended | 24 Months Ended |
--- | --- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2024 | Jan. 31, 2023
Share Repurchase Program [Line Items] |  |  |  |
Cumulative repurchases, shares | 1.7 | 3.9 | 1.7 |
Cumulative repurchases, value | $ 199.4 | $ 400.5 | $ 199.4 | $ 2,000.0
Common stock average price | $ 114.63 | $ 102.47 |  |
January 2023 Repurchase Program [Member] | Common Stock [Member] |  |  |  |
Share Repurchase Program [Line Items] |  |  |  |
Cumulative repurchases, shares |  |  | 5.6 |
Cumulative repurchases, value |  |  | $ 599.9 |
Common stock average price |  |  | $ 106.21 |

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