Leases (Tables)

6 Months Ended

Jun. 30, 2021

Leases [Abstract]

Schedule of components of lease expense and supplemental cash flow information

The components of lease expense and supplemental cash flow information are as follows (in thousands):

	Three months ended June 30,				Six months ended June 30,
	2021		2020		2021		2020
Operating lease expense	$	250	$	283	$	488	$	854
Finance lease expense:
Amortization of right-of-use assets	4		4		7		9
Interest on lease liabilities	3		5		6		9
Total finance lease expense	7		9		13		18
Short-term lease expense	61		54		55		86
Total lease expense	$	318	$	346	$	556	$	958
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	394	$	1,411	$	727	$	1,024
Operating cash flows from finance leases	43		5		53		9
Financing cash flows from finance leases	3		14		29		51

Schedule of maturities of lease liabilities

Maturities of lease liabilities are as follows (in thousands):

Years ending December 31,	Operating Leases		Finance Leases
2021 (excluding the six months ended June 30, 2021)	$	581	$	35
2022	1,256		47
2023	1,321		39
2024	1,351		25
2025	1,378		—
Thereafter	6,891		—
Total lease payments	$	12,778	$	146
Less: Interest	(4,178)		(19)
Present value of lease liabilities	$	8,600	$	127

Schedule of maturities of lease liabilities

Maturities of lease liabilities are as follows (in thousands):

Years ending December 31,	Operating Leases		Finance Leases
2021 (excluding the six months ended June 30, 2021)	$	581	$	35
2022	1,256		47
2023	1,321		39
2024	1,351		25
2025	1,378		—
Thereafter	6,891		—
Total lease payments	$	12,778	$	146
Less: Interest	(4,178)		(19)
Present value of lease liabilities	$	8,600	$	127

Schedule of supplemental balance sheet information

Supplemental balance sheet information related to leases is as follows (in thousands):

	June 30, 2021			December 31, 2020
Operating Leases
Operating lease right-of-use assets	$	2,162		$	2,320
Current portion of operating lease liabilities	$	589		$	636
Long-term operating lease liabilities	8,011			8,348
Total operating lease liabilities	$	8,600		$	8,984
Finance Leases
Property and equipment	$	147		$	147
Accumulated depreciation	(33)			(26)
Property and equipment, net	$	114		$	121
Current portion of finance lease liabilities	$	55		$	60
Long-term finance lease liabilities	72			96
Total finance lease liabilities	$	127		$	156
Weighted Average Remaining Lease Term
Operating leases	9.3 years			9.9 years
Finance leases	3.1 years			3.1 years
Weighted Average Discount Rate
Operating leases	4.5		%	8.9		%
Finance leases	8.5		%	9.0		%