Commitments (Tables)

12 Months Ended

Dec. 31, 2019

Lessee, Lease, Description [Line Items]

Lease, Cost [Table Text Block]

The components of lease costs were as follows:

(in millions)	Year Ended December 31, 2019
Operating lease expense:
Operating lease cost	$	72.3
Short-term lease cost	6.2
Total operating lease expense included in other expense	$	78.5
Finance lease expense:
Interest expense	$	3.6
Depreciation expense	9.2
Total finance lease expense	$	12.8
Sublease revenue included in other revenue	$	10.2

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

Supplemental cash flow information related to leases was as follows:

(in millions)	Year Ended December 31, 2019
Cash outflows for operating leases	$	66.5
Cash outflows for finance leases	19.0

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

Future minimum lease payments were as follows as of December 31, 2019 for operating and finance leases:

(in millions)	Operating Leases
2020	63.8
2021	61.4
2022	64.4
2023	60.7
2024	55.1
Thereafter	398.7
Total lease payments	704.1
Less: imputed interest	(147.0		)
Present value of lease liability	$	557.1

(in millions)	Finance Lease
2020	16.9
2021	17.0
2022	17.1
2023	17.2
2024	17.4
Thereafter	111.8
Total lease payments	197.4
Less: imputed interest	(98.5		)
Present value of lease liability	$	98.9

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

(in millions)	Finance Lease
2020	16.9
2021	17.0
2022	17.1
2023	17.2
2024	17.4
Thereafter	111.8
Total lease payments	197.4
Less: imputed interest	(98.5		)
Present value of lease liability	$	98.9

Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]

At December 31, 2019, future minimum payments due under purchase obligations were payable as follows (in millions):

Year
2020	$	25.3
2021	13.7
2022	10.7
2023	8.0
2024	—
Thereafter	—
Total	$	57.7

Property Subject to Operating Lease [Member]

Lessee, Lease, Description [Line Items]

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

Supplemental balance sheet information related to leases was as follows:

Operating leases

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

Property Subject to Finance Lease [Member]

Lessee, Lease, Description [Line Items]

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

Finance leases

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