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Stock and Stock-Based Compensation Plans (Tables) | 3 Months Ended
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Mar. 31, 2024
Share-Based Payment Arrangement [Abstract] |
Summary of stock-based compensation expense by type of award | The following table summarizes our stock-based compensation expense by type of award (in millions):
| Three Months Ended March 31,
| 2024 |  | 2023
PRSUs | $ | 3.8 |  |  | $ | (0.1) |
RSUs | 2.9 |  |  | 2.8 |
Service options | 0.1 |  |  | 0.2 |
Market options | (0.2) |  |  | 0.7 |
Total stock-based compensation expense | $ | 6.6 |  |  | $ | 3.6 |

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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation award. + References No definition available. + Details
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- References No definition available. + Details
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