Share-Based Payments (Details 1) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	$ (70.4)	$ (72.6)
Subtotal	71.8	78.5
Capitalized share-based compensation costs	(2.8)	(2.6)
Share-based compensation expense included in total costs and expenses	69.0	75.9
Market stock units
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	5.9	16.5
Time-vested restricted stock units
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	51.3	42.8
Performance stock units settled in stock
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	8.3	6.3
Performance stock units settled in cash
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	1.4	6.0
Employee stock purchase plan
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	$ 4.9	$ 6.9