Leases (Tables)

12 Months Ended

Dec. 31, 2022

Leases [Abstract]

Lease, Cost [Table Text Block]

The following tables present information on our operating leases for the full years of 2022, 2021 and 2020.

	Years ended December 31,
	2022			2021			2020
Operating lease cost	$	290.7		$	306.0		$	318.5
Short-term lease cost	6.4			8.1			10.6
Sublease income	(23.8)			(21.1)			(15.8)
Total lease cost	$	273.3		$	293.0		$	313.3
Cash paid related to operating lease liabilities	$	320.9		$	347.6		$	335.7
Right-of-use assets obtained in exchange for lease liabilities	$	93.0		$	431.0		$	274.4
	As of December 31,
	2022			2021			2020
Weighted-average remaining lease term	Eight years			Eight years			Eight years
Weighted-average discount rate	3.51		%	3.45		%	4.00		%

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

Our future payments of our operating leases as of December 31, 2022 are listed in the table below.

Period	Net Rent
2023	$	279.1
2024	278.0
2025	247.9
2026	229.0
2027	201.2
Thereafter	569.3
Total future lease payments	1,804.5
Less: imputed interest	188.5
Present value of future lease payments	1,616.0
Less: current portion of operating leases	235.9
Non-current operating leases	$	1,380.1