Property, Plant and Equipment, Net

9 Months Ended

Sep. 30, 2023

Property, Plant and Equipment [Abstract]

Property, plant and equipment consisted of the following (in thousands, except useful lives):


	Estimated Useful Lives (Years)	September 30, 2023		December 31, 2022
Land	N/A	$	1,612	$	1,583
Buildings and land improvements	15-39	9,034		7,411
Manufacturing equipment	7	22,223		18,983
Furniture, fixtures and equipment	5-7	4,567		3,583
Vehicles	5	666		585
Hardware and software	3-5	6,161		3,706
Assets in progress	N/A	6,083		5,142
Total		50,346		40,993
Less: accumulated depreciation		(20,825)		(17,819)
Property, plant and equipment, net		$	29,521	$	23,174

Depreciation expense was $0.9 million and $0.7 million for the three months ended September 30, 2023 and 2022, respectively, of which $0.4 million was included in cost of revenue in both periods and $0.5 million and $0.3 million, respectively, was included in depreciation and amortization, on the accompanying condensed consolidated statements of operations.

Depreciation expense was $2.4 million and $1.9 million for the nine months ended September 30, 2023 and 2022, respectively, of which $1.0 million and $1.2 million, respectively, was included in cost of revenue and $1.4 million and $0.6 million, respectively, was included in depreciation and amortization on the accompanying condensed consolidated statements of operations.