Share-Based Payments (Details 1) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	$ (65.7)	$ (57.6)	$ (194.1)	$ (186.1)
Subtotal	71.0	62.1	201.9	200.0
Capitalized share-based compensation costs	(2.0)	(1.9)	(7.1)	(6.3)
Share-based compensation expense included in total costs and expenses	69.0	60.2	194.8	193.7
Market stock units
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	4.0	9.7	11.4	35.5
Time-vested restricted stock units
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	48.7	38.8	150.4	121.9
Performance stock units settled in stock
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	10.5	4.9	22.1	14.2
Performance stock units settled in cash
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	5.4	4.4	7.9	13.9
Employee stock purchase plan
Summary of share based compensation expense associated with different programs [Abstract]
Share-based compensation expense	$ 2.4	$ 4.3	$ 10.1	$ 14.5