Lease (Tables)

6 Months Ended

Jun. 30, 2020

Lease

Schedule of components of lease expense and related cash flows

The components of lease expense and related cash flows were as follows (in thousands):

	Three months ended June 30,		Three months ended June 30,
	2020		2019
Lease cost
Finance lease cost:
Amortization of right-of-use assets	$	474	$	356
Interest on lease liabilities		208		179
Operating lease cost		998		994
Short-term lease cost		116		48
Variable lease cost		472		645
Total lease cost	$	2,268	$	2,222
Operating cash flows from finance leases	$	208	$	179
Operating cash flows from operating leases	$	998	$	994
Financing cash flows from finance leases	$	364	$	255

	Six months ended June 30,		Six months ended June 30,
	2020		2019
Lease cost
Finance lease cost:
Amortization of right-of-use assets	$	947	$	712
Interest on lease liabilities		423		363
Operating lease cost		2,124		2,144
Short-term lease cost		222		97
Variable lease cost		1,070		1,369
Total lease cost	$	4,786	$	4,685
Operating cash flows from finance leases	$	423	$	363
Operating cash flows from operating leases	$	2,124	$	2,144
Financing cash flows from finance leases	$	720	$	505

Schedule of weighted-average remaining lease term and weighted-average discount rate

	June 30, 2020		June 30, 2019
Weighted-average remaining lease term (years)
Operating leases		7.0		6.8
Finance leases		5.5		6.5
Weighted-average discount rate
Operating leases		8%		8%
Finance leases		8%		8%

Schedule of future minimum commitments due under lease agreements

	Operating Leases		Finance Leases		Total
2020 (remaining six months)		2,814		1,143		3,957
2021		5,628		2,287		7,915
2022		5,177		2,287		7,464
2023		4,791		2,287		7,078
2024		4,798		2,287		7,085
Thereafter		14,619		2,287		16,906
Present value adjustment		(9,162)		(2,429)		(11,591)
Present value of lease payments	$	28,665	$	10,149	$	38,814