Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases

Schedule of balance sheet information

Balance sheet information related to operating leases is as follows for the periods presented (in thousands):

	December 31,
Operating Leases:	2021		2020
Operating lease right-of-use asset	$	4,936	$	4,950
Operating lease liability - current	$	2,200	$	1,459
Operating lease liability - noncurrent		3,658		4,500
Total operating lease liabilities	$	5,858	$	5,959
Weighted-average remaining lease term (years)		2.4		3.4
Weighted-average discount rate		10.4%		11.0%

Schedule of lease cost information

Other information related to the Company’s operating leases is as follows for the periods presented (in thousands):

	Year Ended December 31,
	2021		2020		2019
Operating lease cost	$	1,962	$	1,775	$	1,792
Less: Sublease income		(91)		(89)		(64)
Total lease expense	$	1,871	$	1,686	$	1,728

Schedule of cash flow information

Supplemental cash flow information is as follows for the periods presented (in thousands):

	Year Ended December 31,
	2021		2020		2019
Operating cash flow used by operating leases	$	2,049	$	1,941	$	1,885
New operating lease asset obtained in exchange for operating lease liability	$	1,373	$	—	$	—

Schedule of minimum lease payments and lease liabilities

Future lease payments required under lease obligations as of December 31, 2021 are as follows (in thousands):

Year Ending December 31:	Amount
2022	$	2,660
2023		2,744
2024		1,160
2025		—
Thereafter		—
Total future minimum lease payments		6,564
Less: imputed interest		(706)
Present value of lease liabilities	$	5,858