Income Taxes - Taxable income and Taxable Net Realized Gains Losses (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Income Tax Disclosure [Abstract] | ||||
| Taxable income | $ 71.5 | $ 75.9 | $ 144.7 | $ 154.2 |
| Taxable income, per share (in dollars per share) | $ 0.41 | $ 0.47 | $ 0.84 | $ 0.97 |
| Taxable net realized gains (losses) | $ (39.2) | $ 3.5 | $ (35.7) | $ 9.4 |
| Taxable net realized gains (losses) per share (in dollars per share) | $ (0.23) | $ 0.02 | $ (0.21) | $ 0.06 |
| Weighted average shares outstanding (in shares) | 176,809 | 160,748 | 173,231 | 159,096 |
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- Definition Taxable income per share. No definition available.
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- Definition Taxable net income (loss). No definition available.
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- Definition Taxable net realized gain loss. No definition available.
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- Definition Taxable net realized gain (loss) per share. No definition available.
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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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