Leases (Tables)

3 Months Ended

Mar. 31, 2022

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,
	2022		2021
Operating lease expense	$	228	$	238
Finance lease expense:
Amortization of right-of-use assets	4		4
Interest on lease liabilities	3		3
Total finance lease expense	7		7
Short-term lease expense	124		69
Total lease expense	$	359	$	314
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows used in operating leases	$	(375)	$	(372)
Operating cash flows from finance leases	(10)		(3)
Financing cash flows from finance leases	(3)		(14)

Schedule of maturities of operating leases liabilities

Maturities of lease liabilities as of March 31,2022 are as follows (in thousands):

Years ending December 31,	Operating Leases		Finance Leases
2022 (excluding three months ended March 31, 2022)	$	775	$	35
2023	1,221		39
2024	1,247		18
2025	1,274		—
2026	1,302		—
Thereafter	4,783		—
Total lease payments	$	10,602	$	92
Less: Interest	(3,177)		(12)
Present value of lease liabilities	$	7,425	$	80

Schedule of maturities of finance leases liabilities

Maturities of lease liabilities as of March 31,2022 are as follows (in thousands):

Years ending December 31,	Operating Leases		Finance Leases
2022 (excluding three months ended March 31, 2022)	$	775	$	35
2023	1,221		39
2024	1,247		18
2025	1,274		—
2026	1,302		—
Thereafter	4,783		—
Total lease payments	$	10,602	$	92
Less: Interest	(3,177)		(12)
Present value of lease liabilities	$	7,425	$	80

Schedule of supplemental balance sheet information

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

	March 31, 2022			December 31, 2021
Operating Leases
Operating lease right-of-use assets	$	1,827		$	2,041
Current portion of operating lease liabilities	619			602
Long-term operating lease liabilities	6,806			7,779
Total operating lease liabilities	$	7,425		$	8,381
Finance Leases
Property and equipment	$	147		$	147
Accumulated depreciation	(37)			(33)
Property and equipment, net	$	110		$	114
Current portion of finance lease liabilities	$	33		$	41
Long-term finance lease liabilities	47			53
Total finance lease liabilities	$	80		$	94
Weighted Average Remaining Lease Term
Operating leases	8.9 years			9.1 years
Finance leases	2.7 years			2.9 years
Weighted Average Discount Rate
Operating leases	8.9		%	8.9		%
Finance leases	8.9		%	8.9		%