Share-Based Payments (Details 1) - USD ($) $ in Millions	3 Months Ended
	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