Leases (Tables)

3 Months Ended

Mar. 31, 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 March 31,
	2021		2020
Operating lease expense	$	238	$	570
Finance lease expense:
Amortization of right-of-use assets	4		5
Interest on lease liabilities	3		4
Total finance lease expense	7		9
Short-term lease expense	69		32
Total lease expense	$	314	$	611
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	372	$	584
Operating cash flows from finance leases	(3)		3
Financing cash flows from finance leases	(14)		(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 three months ended March 31, 2021)	$	936	$	52
2022	1,289		46
2023	1,317		39
2024	1,347		23
2025	1,347		—
Thereafter	6,865		—
Total lease payments	$	13,101	$	160
Less: Interest	(4,405)		(19)
Present value of lease liabilities	$	8,696	$	141

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 three months ended March 31, 2021)	$	936	$	52
2022	1,289		46
2023	1,317		39
2024	1,347		23
2025	1,347		—
Thereafter	6,865		—
Total lease payments	$	13,101	$	160
Less: Interest	(4,405)		(19)
Present value of lease liabilities	$	8,696	$	141

Schedule of supplemental balance sheet information

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

	March 31, 2021			December 31, 2020
Operating Leases
Operating lease right-of-use assets	$	2,217		$	2,320
Current portion of operating lease liabilities	$	597		$	636
Long-term operating lease liabilities	8,099			8,348
Total operating lease liabilities	$	8,696		$	8,984
Finance Leases
Property and equipment	$	147		$	147
Accumulated depreciation	(29)			(26)
Property and equipment, net	$	118		$	121
Current portion of finance lease liabilities	$	61		$	60
Long-term finance lease liabilities	80			96
Total finance lease liabilities	$	141		$	156
Weighted Average Remaining Lease Term
Operating leases	9.6 years			9.9 years
Finance leases	3.3 years			3.1 years
Weighted Average Discount Rate
Operating leases	6.7		%	8.9		%
Finance leases	8.5		%	9.0		%