Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2022

Property and Equipment

Summary of property and equipment

Property and equipment as of December 31, 2022 and 2021 were comprised of the following (in thousands):

	December 31,
	2022		2021
Processing and research equipment	$	4,348	$	3,853
Leasehold improvements		613		606
Office equipment and furniture		188		187
Computer hardware and software		998		994
		6,147		5,640
Less: accumulated depreciation and amortization		(4,744)		(4,440)
Property and equipment, net	$	1,403	$	1,200