Property, Plant and Equipment

12 Months Ended

Dec. 31, 2023

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

9. Property, Plant and Equipment

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

	December 31, 2023			December 31, 2022
Land	$	-		$	48
Buildings and improvements		433			6,752
Machinery and other equipment		5,158			4,778
Office furniture and fixtures		830			675
Construction in progress		-			12
Total property, plant and equipment, cost		6,421			12,265
Less: accumulated depreciation		(4,829	)		(7,658	)
Property, plant and equipment, net	$	1,592		$	4,607

Depreciation expense approximated $0.4 million and $0.6 million during the years ended December 31, 2023 and December 31, 2022, respectively.