Leases

3 Months Ended

Mar. 31, 2020

Leases

Lease Costs

The components of lease expense were as follows:



	Three Months Ended March 31
	2020			2019
	(thousands)
Operating lease cost	$	3,346		$	3,341
Finance lease cost
Amortization of right-of-use assets	447			375
Interest on lease liabilities	485			461
Variable lease cost	707			619
Short-term lease cost	1,133			994
Sublease income	(39		)	(132		)
Total lease cost	$	6,079		$	5,658

Other Information

Supplemental cash flow information related to leases was as follows:



	Three Months Ended March 31
	2020		2019
	(thousands)
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	3,329	$	3,301
Operating cash flows from finance leases	485		461
Financing cash flows from finance leases	264		181
Right-of-use assets obtained in exchange for lease obligations
Operating leases	2,608		585
Finance leases	974		—

Other information related to leases was as follows:



	March 31, 2020		December 31, 2019

Weighted-average remaining lease term (years)
Operating leases	8		8
Finance leases	14		14
Weighted-average discount rate
Operating leases	6.4	%	6.5	%
Finance leases	8.5	%	8.5	%

As of March 31, 2020, our minimum lease payment requirements for noncancelable operating and finance leases are as follows:



	Operating Leases			Finance Leases
	(thousands)
Remainder of 2020	$	9,990		$	2,436
2021	12,759			3,284
2022	11,407			3,278
2023	11,093			3,306
2024	10,502			3,289
Thereafter	33,185			28,926
Total future minimum lease payments	88,936			44,519
Less: interest	(21,224		)	(19,306		)
Total lease obligations	67,712			25,213
Less: current obligations	(9,345		)	(1,294		)
Long-term lease obligations	$	58,367		$	23,919

As of March 31, 2020, the minimum lease payment amount for operating leases signed but not yet commenced was $3.9 million.