(Tables)

6 Months Ended

Jun. 30, 2019

The components of lease cost for the three and six months ended June 30, 2019 are as follows (in millions):



	Classification	Three Months Ended June 30, 2019		Six Months Ended June 30, 2019
Operating lease cost	Facilities and grounds expense	$	1.0	$	1.9
Short-term lease cost	Facilities and grounds expense	$	0.1	$	0.2

Finance lease cost:
Depreciation of leased assets	Depreciation and amortization	$	0.1	$	0.2
Interest on lease liabilities	Interest expense	0.1		0.2
Total finance lease cost		0.2		0.4
Total lease cost		$	1.3	$	2.5

Variable lease expense was immaterial for the three and six months ended June 30, 2019.

Supplemental cash flow information related to our leases for the six months ended June 30, 2019 is as follows (in millions):



	Six Months Ended June 30, 2019
Cash paid for operating leases included in operating activities	$	1.9
Cash paid for finance leases included in financing activities	0.4

Right-of-use assets obtained in exchange for new leases for the six months ended June 30, 2019 is as follows (in millions):



	Six Months Ended June 30, 2019
Right-of-use assets obtained in exchange for new operating lease liabilities⁽¹⁾	$	8.2
Right-of-use assets obtained in exchange for new finance lease liabilities	—




(1)	During the three months ended June 30, 2019, we modified an existing operating lease to extend the term through 2030. As a result of this modification, we increased our lease liabilities and right-of-use assets by $8.2 million.

Supplemental balance sheet information related to leases as of June 30, 2019 is as follows (in millions):



Lease Type	Balance Sheet Classification	June 30, 2019
Operating lease right-of-use assets	Operating lease right-of-use assets	$	23.5
Finance lease right-of-use assets⁽¹⁾	Property, plant and equipment, net	5.5
Total right-of-use assets		$	29.0

Operating	Current portion of operating lease obligations	$	1.5
Finance	Current portion of finance lease obligations	0.3
Total current lease liabilities		1.8
Operating	Obligations under operating leases, net of current portion	22.7
Finance	Obligations under finance leases, net of current portion	6.0
Total non-current lease liabilities		28.7
Total lease liabilities		$	30.5




(1)	Finance lease right-of-use assets are presented net of accumulated depreciation of $1.9 million.

The average lease terms and discount rates as of June 30, 2019 are as follows:



	Weighted-average remaining lease term (years)	Weighted-average discount rate
Operating leases	11.4	8.1	%
Finance leases	7.5	8.2	%

The aggregate future lease payments for operating and finance leases as of June 30, 2019 are as follows (in millions):



	Operating			Finance
Lease payments due:
Remainder of 2019	$	1.9		$	0.4
2020	3.3			0.8
2021	3.7			0.8
2022	3.3			0.8
2023	3.2			0.8
Thereafter	21.6			7.1
Total lease payments	37.0			10.7
Less: Interest	(12.8		)	(4.4		)
Present value of lease liabilities	$	24.2		$	6.3

The aggregate future lease payments for operating and finance leases as of June 30, 2019 are as follows (in millions):



	Operating			Finance
Lease payments due:
Remainder of 2019	$	1.9		$	0.4
2020	3.3			0.8
2021	3.7			0.8
2022	3.3			0.8
2023	3.2			0.8
Thereafter	21.6			7.1
Total lease payments	37.0			10.7
Less: Interest	(12.8		)	(4.4		)
Present value of lease liabilities	$	24.2		$	6.3