Property, Plant and Equipment

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

Property, Plant and Equipment

Note 7. Property, Plant and Equipment

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

	As of December 31,
	2021			2020
Computer equipment	$	1,572		$	658
Lab equipment		2,760			1,324
Leasehold improvements		1,330			765
Construction in progress		980			—
Testing equipment		521			313
Manufacturing equipment		374			—
Furniture, fixtures and other equipment		439			401
Total property, plant and equipment		7,976			3,461
Less: accumulated depreciation		(2,840	)		(1,847	)
Total property, plant and equipment, net	$	5,136		$	1,614

Depreciation related to property, plant and equipment was $1.1 million and $0.8 million for the years ended December 31, 2021 and December 31, 2020, respectively.