Property and Equipment, Net (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2022

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

Property and equipment, net consisted of the following:

	June 30, 2022			December 31, 2021
Pilot production equipment	$	4,186		$	4,041
Lab equipment		2,292			2,287
Leasehold improvements		3,439			3,439
Computers and software		21			157
Furniture and fixtures		85			85
Vehicles		89			—
		10,112			10,009
Less: accumulated depreciation and amortization		(6,460	)		(5,799	)
Property and equipment, net	$	3,652		$	4,210

Property and equipment, net consisted of the following as of December 31:

	2021			2020
Pilot production equipment	$	4,041		$	2,178
Lab equipment		2,287			2,313
Leasehold improvements		3,439			3,437
Construction in progress		—			1,550
Computers and software		157			152
Furniture and fixtures		85			85
		10,009			9,715
Less: accumulated depreciation and amortization		(5,799	)		(4,464	)
Total property and equipment, net	$	4,210		$	5,251