Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Schedule of Property Plant and Equipment

Property and equipment, net consists of the following (in thousands):

	As of December 31,
	2021			2020
Machinery and equipment	$	5,568		$	5,555
Furniture and fixtures		182			182
Computer equipment		1,008			973
Computer software		35			36
Leasehold improvements		349			349
Total property and equipment		7,142			7,095
Less: accumulated depreciation and amortization		(5,234	)		(4,286	)
Total property and equipment, net	$	1,908		$	2,809