Leases (Tables)

12 Months Ended

Dec. 31, 2023

Leases [Abstract]

Lease, Cost [Table Text Block]

The following tables present information on our operating leases for the full years of 2023, 2022 and 2021.

	Years ended December 31,
	2023			2022			2021
Operating lease cost	$	268.4		$	290.7		$	306.0
Short-term lease cost	7.9			6.4			8.1
Sublease income	(26.4)			(23.8)			(21.1)
Total lease cost	$	249.9		$	273.3		$	293.0
Cash paid related to operating lease liabilities	$	299.5		$	320.9		$	347.6
Right-of-use assets obtained in exchange for lease liabilities	$	83.0		$	93.0		$	431.0
	As of December 31,
	2023			2022			2021
Weighted-average remaining lease term	Seven years			Eight years			Eight years
Weighted-average discount rate	3.63		%	3.51		%	3.45		%

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Our future payments of our operating leases as of December 31, 2023 are listed in the table below.

Period	Payments
2024	$	299.6
2025	270.1
2026	249.8
2027	215.4
2028	170.9
Thereafter	458.4
Total future lease payments	1,664.2
Less: imputed interest	194.8
Present value of future lease payments	1,469.4
Less: current portion of operating leases	252.6
Non-current operating leases	$	1,216.8