Net Income (Loss) Per Common Share - Components and Calculation of Basic and Diluted Net Income (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
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| Numerator: | ||||
| Net income (loss) | $ 145.3 | $ 161.3 | $ 278.1 | $ 339.9 |
| Dividends on Preferred Stock | 0.0 | (1.9) | 0.0 | (13.9) |
| Undistributed income allocated to participating securities | 0.0 | (7.6) | 0.0 | (34.3) |
| Repurchase Premium | 0.0 | (414.6) | 0.0 | (414.6) |
| Net income (loss) attributable to common stockholders - Basic | 145.3 | (262.8) | 278.1 | (122.9) |
| Net income (loss) attributable to common stockholders - Diluted | $ 145.3 | $ (262.8) | $ 278.1 | $ (122.9) |
| Denominator: | ||||
| Weighted-average common shares outstanding - Basic (in shares) | 62.0 | 63.2 | 62.8 | 63.7 |
| Effect of common share equivalents (in shares) | 1.1 | 0.0 | 1.1 | 0.0 |
| Weighted-average common shares outstanding - Diluted (in shares) | 63.1 | 63.2 | 63.9 | 63.7 |
| Net income (loss) per common share: | ||||
| Basic (in usd per share) | $ 2.34 | $ (4.16) | $ 4.43 | $ (1.93) |
| Diluted (in usd per share) | $ 2.30 | $ (4.16) | $ 4.35 | $ (1.93) |
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- Definition Effect of common share equivalents. No definition available.
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after tax of income (loss) from continuing operations attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) from continuing operations available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) from continuing operations available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders. No definition available.
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- Definition The excess of (1) fair value of the consideration transferred to the holders of the preferred stock over (2) the carrying amount of the preferred stock in the registrant's balance sheet, during the accounting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of undistributed earnings (loss) from continuing operations allocated to participating securities for basic earnings (loss) per share or per unit calculation under two-class method. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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