Property, Plant and Equipment

6 Months Ended

Jun. 30, 2022

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

(7) Property, Plant and Equipment

Property, plant and equipment consists of the following:

	June 30, 2022		December 31, 2021
Building and improvements	$	166	$	196
Furniture, office and computer equipment		841		952
Manufacturing and laboratory equipment		717		717
Construction in progress		4,642		4,622
		6,366		6,487
Less: accumulated depreciation		1,425		1,472
Property, plant and equipment, net	$	4,941	$	5,015

Depreciation expense for the three and six months ended June 30, 2022 was $43 and $86, respectively. Depreciation expense for the three and six months ended June 30, 2021 was $63 and $149, respectively.