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Shareholders' Equity - Narrative (Details) - October Twenty Six Two Thousand Ten Program - USD ($) $ in Millions | Dec. 31, 2021 | Oct. 31, 2018 | Oct. 26, 2010
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Equity, Class of Treasury Stock [Line Items] |  |  |
Stock Repurchase Program, Authorized Amount |  | $ 1,000.0 | $ 4,400.0
Stock Repurchase Program, Remaining Authorized Repurchase Amount | $ 647.5 |  |

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