(Tables)

6 Months Ended

Jun. 30, 2020

The components of lease cost for the three and six months ended June 30, 2019 and 2020 are as follows (in thousands):



		Three months ended June 30,				Six months ended June 30,
	Income Statement Classification	2019		2020		2019		2020
Operating lease cost	Facilities and grounds expense⁽¹⁾	$	942	$	954	$	1,862	$	1,911
Short-term lease cost	Facilities and grounds expense⁽¹⁾	59		39		133		96

Finance lease cost:
Depreciation of leased assets	Depreciation and amortization⁽²⁾	$	131	$	109	$	263	$	218
Interest on lease liabilities	Interest expense	131		125		263		251
Total finance lease cost		262		234		526		469
Total lease cost		$	1,263	$	1,227	$	2,521	$	2,476




(1)	Facilities and grounds expense is included within Cost of service and General, administrative and other on our Consolidated Statements of Operations.
(2)	Depreciation and amortization expense is included within Field depreciation and Home office depreciation and amortization on our Consolidated Statements of Operations.

Variable lease expense was immaterial for the three and six months ended June 30, 2019 and 2020.

Supplemental cash flow information related to our leases for the six months ended June 30, 2019 and 2020 is as follows (in thousands):



	Six months ended June 30,
	2019		2020
Cash paid for operating leases included in operating activities	$	1,947	$	1,507
Cash paid for finance leases included in financing activities	457		400

Right-of-use assets obtained in exchange for new leases for the six months ended June 30, 2019 and 2020 is as follows (in thousands):



	Six months ended June 30,
	2019		2020
Right-of-use assets obtained in exchange for new operating lease liabilities	$	8,175	$	77
Right-of-use assets obtained in exchange for new finance lease liabilities	—		—

Supplemental balance sheet information related to leases as of December 31, 2019 and June 30, 2020 is as follows (in thousands):



Lease Type	Balance Sheet Classification	December 31, 2019			June 30, 2020
Operating lease right-of-use assets	Operating lease right-of-use assets	$	22,304		$	21,407

Finance lease right-of-use assets	Property, plant and equipment, net	$	6,770		$	6,770
Accumulated depreciation	Property, plant and equipment, net	(1,566		)	(1,784		)
Finance lease right-of-use assets, net		5,204			4,986

Operating lease current liabilities	Current portion of operating lease obligations	$	1,554		$	2,008
Finance lease current liabilities	Current portion of finance lease obligations	290			306
Total current lease liabilities		1,844			2,314

Operating lease non-current liabilities	Obligations under operating leases, net of current portion	21,533			20,583
Finance lease non-current liabilities	Obligations under finance leases, net of current portion	5,854			5,696
Total non-current lease liabilities		27,387			26,279

Total lease liabilities		$	29,231		$	28,593

The average lease terms and discount rates as of June 30, 2020 are as follows:



	Weighted-average remaining lease term (years)	Weighted-average discount rate
Operating leases	10.5	8.1	%
Finance leases	6.4	8.2	%

The aggregate future lease payments for operating and finance leases as of June 30, 2020 are as follows (in thousands):



	Operating			Finance
Lease payments due:
Remainder of 2020	$	1,874		$	428
2021	3,725			836
2022	3,365			860
2023	3,267			860
2024	3,262			791
Thereafter	17,799			6,291
Total lease payments	33,292			10,066
Less: Interest	(10,701		)	(4,064		)
Present value of lease liabilities	$	22,591		$	6,002

The aggregate future lease payments for operating and finance leases as of June 30, 2020 are as follows (in thousands):



	Operating			Finance
Lease payments due:
Remainder of 2020	$	1,874		$	428
2021	3,725			836
2022	3,365			860
2023	3,267			860
2024	3,262			791
Thereafter	17,799			6,291
Total lease payments	33,292			10,066
Less: Interest	(10,701		)	(4,064		)
Present value of lease liabilities	$	22,591		$	6,002