Leases (Tables)

3 Months Ended

Mar. 31, 2020

Leases [Abstract]

Lease Assets and Liabilities

		March 31, 2020			December 31, 2019
	Classification on the Balance Sheet	(in millions)
Assets
Operating lease assets	Operating lease right-of-use assets	$	60.7		$	64.3
Finance lease assets	Property, plant and equipment, net	28.2			27.1
Total lease assets		$	88.9		$	91.4
Liabilities
Current
Operating	Current portion of operating lease liabilities	$	11.4		$	11.9
Finance	Current portion of long-term debt and short-term debt	6.7			7.0
Noncurrent
Operating	Long-term operating lease liabilities	50.5			53.6
Finance	Long-term debt	11.2			10.2
Total lease liabilities		$	79.8		$	82.7
Weighted-average remaining lease term (in years)
Operating leases		6.9			7.1
Finance leases		4.0			3.9
Weighted-average discount rate
Operating leases		5.3		%	5.4		%
Finance leases		3.9		%	3.7		%

Lease Costs

	Three Months Ended March 31,
	2020		2019
Finance lease expense	(in millions)
Amortization of right-of-use assets	$	1.1	$	1.0
Interest on lease liabilities	0.2		0.2
Operating lease expense	3.9		4.6
Other lease expense(1)	1.8		1.0
Total lease expense	$	7.0	$	6.8
(1) - Other lease expense includes variable lease costs and short-term lease costs.

	March 31,
	2020			2019
Cash paid for amounts included in the measurement of lease liabilities	(in millions)
Operating cash flows for operating leases	$	(3.9	)	$	(4.4	)
Operating cash flows for finance leases	$	(0.2	)	$	(0.2	)
Financing cash flows for finance leases	$	0.6		$	(1.6	)