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Share-Based Payments (Details 1) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023
Summary of share based compensation expense associated with different programs [Abstract] |  |
Share-based compensation expense | $ (76.1) | $ (78.9)
Subtotal | 71.4 | 81.4
Capitalized share-based compensation costs | (3.3) | (3.3)
Share-based compensation expense included in total costs and expenses | 68.1 | 78.1
Market stock units |  |
Summary of share based compensation expense associated with different programs [Abstract] |  |
Share-based compensation expense | 0.3 | 2.2
Time-vested restricted stock units |  |
Summary of share based compensation expense associated with different programs [Abstract] |  |
Share-based compensation expense | 57.3 | 61.7
Performance stock units settled in stock |  |
Summary of share based compensation expense associated with different programs [Abstract] |  |
Share-based compensation expense | 10.5 | 9.5
Performance stock units settled in cash |  |
Summary of share based compensation expense associated with different programs [Abstract] |  |
Share-based compensation expense | (2.1) | 2.5
Employee stock purchase plan |  |
Summary of share based compensation expense associated with different programs [Abstract] |  |
Share-based compensation expense | 4.5 | 4.7
Options |  |
Summary of share based compensation expense associated with different programs [Abstract] |  |
Share-based compensation expense | $ 0.9 | $ 0.8

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