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Share-Based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2024
Share-Based Payment Arrangement [Abstract] |
Schedule of share-based compensation expenses | Total share-based compensation expenses were as follows (in millions):
| Three months ended September 30, |  | Nine months ended September 30,
| 2024 |  | 2023 |  | 2024 |  | 2023
Option awards | $ | 2.2 |  |  | $ | 2.0 |  |  | $ | 9.8 |  |  | $ | 9.7 |
Other share-based awards | 5.6 |  |  | 7.9 |  |  | 18.5 |  |  | 24.7 |
Total share-based compensation before tax | 7.8 |  |  | 9.9 |  |  | 28.3 |  |  | 34.4 |
Tax benefit | 1.9 |  |  | 2.4 |  |  | 6.9 |  |  | 8.2 |
Total share-based compensation expense included in net income | $ | 5.9 |  |  | $ | 7.5 |  |  | $ | 21.4 |  |  | $ | 26.2 |

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- Definition Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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