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Share-Based Payments (Details 1) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Summary of share based compensation expense associated with different programs [Abstract] |  |  |  |
Share-based compensation expense | $ (58.0) | $ (55.8) | $ (128.4) | $ (128.4)
Subtotal | 59.1 | 59.4 | 130.9 | 137.9
Capitalized share-based compensation costs | (2.3) | (1.7) | (5.1) | (4.3)
Share-based compensation expense included in total costs and expenses | 56.8 | 57.7 | 125.8 | 133.6
Market stock units |  |  |  |
Summary of share based compensation expense associated with different programs [Abstract] |  |  |  |
Share-based compensation expense | 1.5 | 9.3 | 7.4 | 25.8
Time-vested restricted stock units |  |  |  |
Summary of share based compensation expense associated with different programs [Abstract] |  |  |  |
Share-based compensation expense | 50.4 | 40.4 | 101.7 | 83.2
Performance stock units settled in stock |  |  |  |
Summary of share based compensation expense associated with different programs [Abstract] |  |  |  |
Share-based compensation expense | 3.3 | 3.0 | 11.6 | 9.3
Performance stock units settled in cash |  |  |  |
Summary of share based compensation expense associated with different programs [Abstract] |  |  |  |
Share-based compensation expense | 1.1 | 3.4 | 2.5 | 9.4
Employee stock purchase plan |  |  |  |
Summary of share based compensation expense associated with different programs [Abstract] |  |  |  |
Share-based compensation expense | $ 2.8 | $ 3.3 | $ 7.7 | $ 10.2

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