Leases (Tables)

3 Months Ended

Mar. 31, 2020

Lessee, Lease, Description [Line Items]

Lease, Cost [Table Text Block]

The components of lease costs were as follows:

	Quarter Ended March 31,
(in millions)	2020		2019
Operating lease expense:
Operating lease cost	$	14.9	$	18.4
Short-term lease cost	0.2		3.4
Total operating lease expense included in other expense	$	15.1	$	21.8
Finance lease expense:
Interest expense	$	0.9	$	0.9
Depreciation expense	2.2		2.2
Total finance lease expense	$	3.1	$	3.1
Sublease revenue included in other revenue	$	3.6	$	3.3

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

Supplemental cash flow information related to leases was as follows:

	Quarter Ended March 31,
(in millions)	2020		2019
Cash outflows for operating leases	$	15.9	$	15.2
Cash outflows for finance leases	4.2		4.2

Schedule of Amounts Recognized in Balance Sheet [Table Text Block]

Supplemental balance sheet information related to leases was as follows:

Operating leases

(in millions)	March 31, 2020			December 31, 2019
Operating lease right-of-use assets	$	406.7		$	417.1
Operating lease liabilities:
Other current liabilities	$	41.6		$	42.3
Other liabilities	496.3			514.8
Total operating lease liabilities	$	537.9		$	557.1
Weighted average remaining lease term (in months)	145			146
Weighted average discount rate	4.0		%	4.0		%

Finance leases

(in millions)	March 31, 2020			December 31, 2019
Finance lease right-of-use assets	$	95.3		$	97.5
Finance lease liabilities:
Other current liabilities	$	7.5		$	7.4
Other liabilities	89.6			91.5
Total finance lease liabilities	$	97.1		$	98.9
Weighted average remaining lease term (in months)	132			135
Weighted average discount rate	3.5		%	3.5		%

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

Future minimum lease payments were as follows as of March 31, 2020 for operating and finance leases:

(in millions)	Operating Leases
Remainder of 2020	$	47.9
2021	61.2
2022	64.2
2023	60.5
2024	55.1
2025	53.5
Thereafter	345.3
Total lease payments	687.7
Less: imputed interest	(149.8		)
Present value of lease liability	$	537.9

Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]

(in millions)	Finance Leases
Remainder of 2020	$	12.7
2021	17.0
2022	17.1
2023	17.2
2024	17.4
2025	17.5
Thereafter	94.3
Total lease payments	193.2
Less: imputed interest	(96.1		)
Present value of lease liability	$	97.1