Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

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

	December 31,
	2022			2021
Pilot production equipment	$	4,488		$	4,041
Lab equipment		2,304			2,287
Leasehold improvements		3,525			3,439
Furniture, fixtures and other equipment		206			242
Construction in progress		957			—
Property, plant and equipment, at cost		11,480			10,009
Less: accumulated depreciation and amortization		(7,244	)		(5,799	)
Property, plant and equipment, net	$	4,236		$	4,210