Leases (Tables)

3 Months Ended

Mar. 31, 2020

Leases [Abstract]

Lease, Cost [Table Text Block]

The following table summarizes the weighted-average remaining lease terms and discount rates related to the Company's lease population at:

	March 31, 2020		March 31, 2019
Weighted-average remaining lease terms (in years)
Operating leases	4.1		4.5
Finance leases	3.2		2.8
Weighted-average discount rate
Operating leases	10.6	%	14.3	%
Finance leases	14.6	%	26.7	%

The following table summarizes the components of lease expense:

	Three Months Ended
	March 31, 2020		March 31, 2019
Lease expense
Operating lease expense	$	24.0	$	20.6
Finance lease expense
Amortization of ROU lease assets	$	0.3	$	0.1
Interest on lease liabilities	$	0.1	$	0.1
Variable lease expense	$	1.8	$	3.2

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

The following table summarizes the maturities of lease liabilities:

	Operating			Finance
2020 (excluding the three months ended March 31, 2020)	$	58.1		$	1.2
2021	50.3			1.6
2022	29.9			0.7
2023	17.4			0.2
2024	12.7			0.1
Thereafter	23.5			0.1
Total	191.9			3.9
Less: Present value discount	(38.4		)	(0.6		)
Lease liability	$	153.5		$	3.3

Schedule Of Supplemental Cash Flow Information Related To Leases [Table Text Block]

The following table summarizes the cash flow information related to leases:

	Three Months Ended
	March 31, 2020		March 31, 2019
Cash paid for amounts included in the measurement of lease liabilities
Operating - operating cash flows	$	25.4	$	21.9
Finance - financing cash flows	$	0.3	$	0.1
Finance - operating cash flows	$	0.1	$	0.1
ROU lease assets obtained in the exchange for lease liabilities
Operating leases	$	4.6	$	14.7
Finance leases	$	1.2	$	2.0

Schedule Of Supplemental Balance Sheet Information Related To Leases [Table Text Block]

The following table summarizes the balance sheet information related to leases:

	March 31, 2020		December 31, 2019
Assets
Operating	$	151.9	$	167.5
Finance	4.2		2.4
Total leased assets	$	156.1	$	169.9
Current liabilities
Operating	$	57.0	$	62.8
Finance	1.2		0.9
Noncurrent liabilities
Operating	96.5		106.4
Finance	2.1		1.4
Total lease liabilities	$	156.8	$	171.5