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v3.22.2

Shareholders' Deficit - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Feb. 09, 2021 | Jan. 31, 2021 | Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Dec. 31, 2021 | Feb. 08, 2021
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |
Share repurchase program authorized amount | $ 1,500.0 |  |  | $ 1,500.0 |  |  |  |  |
Share repurchase program, remaining authorized capacity |  |  | $ 985.5 |  |  | $ 985.5 |  |  | $ 7.9
Share repurchase program expiration date | Oct. 30, 2023 |  |  | Feb. 09, 2024 |  |  |  |  |
Shares repurchases, value |  |  | $ 30.3 |  | $ 101.5 | $ 146.5 | $ 746.5 |  |
Repurchase of common stock, shares |  |  |  |  |  |  | 14.8 |  |
Treasury stock shares, at cost |  |  | 10.0 |  |  | 10.0 |  | 10.0 |
Repurchase of common stock, shares |  |  | 1.1 |  | 1.9 | 4.1 | 15.3 |  |
Repurchase of common stock, value |  |  |  |  |  |  | $ 719.0 |  |
Repurchase of common stock Per share |  |  |  |  |  |  | $ 48.70 |  |
Shares repurchases, inclusive of transaction costs |  |  |  |  |  | $ 131.8 | $ 719.0 |  |
Withheld for tax purpose for share-based compensation plans |  |  |  |  |  | 14.7 | 27.5 |  |
Other comprehensive income (loss) before foreign currency translation adjustments reclassifications, tax expense (benefit) |  |  | $ 0.4 |  |  | 0.4 | 1.5 |  |
Share repurchases |  |  |  |  |  | $ 146.5 | 733.2 |  |
Payments For Repurchase Of Common Stock Yet To Paid |  |  |  |  |  |  | $ 13.3 |  |
Open Market Repurchase Plan [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |
Share price |  |  | $ 35.73 |  | $ 52.25 | $ 35.73 | $ 52.25 |  |
Repurchase of common stock, shares |  |  |  |  |  | 3.7 |  |  |
Repurchase of common stock, shares |  |  |  |  |  |  | 2.3 |  |
Repurchase of common stock, value |  |  |  |  |  | $ 131.8 | $ 119.0 |  |
Icahn Parties [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |
Share price |  | $ 48.05 |  |  |  |  |  |  |
Repurchase of common stock, shares |  | 12.5 |  |  |  |  |  |  |
Repurchase of common stock, value |  | $ 600.0 |  |  |  |  |  |  |

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