Stockholders' Equity - Approved Share Repurchase Programs and Open Market Repurchases of Common Stock (Details) - USD ($) shares in Thousands, $ in Millions |
12 Months Ended | ||
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Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Class of Stock [Line Items] | |||
| Aggregate purchase price, including commissions | $ 1,300.3 | $ 526.0 | $ 541.7 |
| Class A Common Stock | |||
| Class of Stock [Line Items] | |||
| Number of shares repurchased (in shares) | 7,642 | 3,500 | 9,986 |
| Aggregate purchase price, including commissions | $ 550.1 | $ 275.9 | $ 541.7 |
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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. No definition available.
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- Definition Number of shares that have been repurchased and retired during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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