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Earnings per common share (Tables) | 3 Months Ended
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Mar. 31, 2025
Earnings Per Share [Abstract] |
Schedule of Basic and Diluted Earnings per Common Share | The following table presents the calculation of basic and diluted earnings per common share:
| Three Months Ended March 31, |  |
| 2025 |  | 2024 |  |  |  |
Numerator: |  |  |  |  |  |  |
Net income | $ | 68.0 |  |  | $ | 9.0 |  |  |  |  |
Denominator: |  |  |  |  |  |  |
Weighted-average number of shares outstanding-basic | 54.4 |  |  | 52.2 |  |  |  |  |
Dilutive securities - equity awards | 2.9 |  |  | — |  |  |  |  |
Weighted-average number of shares outstanding-diluted | 57.3 |  |  | 52.2 |  |  |  |  |
Earnings per common share - basic | $ | 1.25 |  |  | $ | 0.17 |  |  |  |  |
Earnings per common share - diluted | $ | 1.19 |  |  | $ | 0.17 |  |  |  |  |
Anti-dilutive securities | 4.0 |  |  | 4.5 |  |  |  |  |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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