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Share-Based Payments (Details) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Share-based Compensation Expense included in consolidated statements of income |  |
Share-based compensation expense | $ (78.9) | $ (70.4)
Subtotal | 81.4 | 71.8
Capitalized share-based compensation costs | (3.3) | (2.8)
Share-based compensation expense included in total costs and expenses | 78.1 | 69.0
Income tax effect | (14.7) | (12.8)
Research and development |  |
Share-based Compensation Expense included in consolidated statements of income |  |
Share-based compensation expense | 31.3 | 25.7
Selling, general and administrative |  |
Share-based Compensation Expense included in consolidated statements of income |  |
Share-based compensation expense | 50.1 | 46.1
Total share-based compensation expense, net of tax |  |
Share-based Compensation Expense included in consolidated statements of income |  |
Share-based compensation expense | $ 63.4 | $ 56.2

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