Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases

Schedule of Rent expense

	Year ended
	December 31,
	2021		2020
Rent expense	$	719	$	719

Schedule of Supplemental cash flow and balance sheet information related to leases

	December 31, 2021				December 31, 2020
Operating lease right-of-use assets	$	1,537		$	1,936
Current portion of operating lease liabilities, included in accrued liabilities	$	623		$	579
Operating lease liabilities, net of current portion		1,026			1,489
Total operating lease liabilities	$	1,649		$	2,068
Weighted average remaining lease term for operating leases (in years)		2.64			3.54
Weighted average discount rate for operating leases		5.87	%		6.1	%

	Year ended December 31,
	2021			2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	685	$	718
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	212	$	97

Schedule of maturities of operating lease liabilities

Years ending December 31,
2022	$	703
2023		671
2024		343
2025		69
2026		-
Total lease payments		1,786
Less: Imputed interest		(137	)
Total	$	1,649