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v3.23.2

Common Stock and Stock-Based Awards Plans - Stock-Based Compensation (Narrative) (Details) - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Additional shares available for issuance | 2.3 |  | 2.3 |
Compensation cost recognized for stock-based awards | $ 3.9 | $ 4.3 | $ 8.7 | $ 8.5
Income tax benefit recognized in the income statement for stock-based awards | $ 0.9 | $ 1.0 | 2.0 | 2.0
Total cash received as a result of stock option exercises |  |  | 0.1 | 0.5
Tax benefit realized as a result of stock option exercises and the vesting of other share-based awards |  |  | 2.5 | 2.4
Total intrinsic value of stock options exercised |  |  | $ 0.1 | $ 0.4
Employee Stock Option |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Term of options |  |  | 10 years |
Employee Stock Option | Employee Awards [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period |  |  | 4 years |

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