Note 8 - Property, Plant and Equipment, Net

12 Months Ended

Dec. 31, 2021

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

8. PROPERTY, PLANT AND EQUIPMENT, NET

Property, plant and equipment, net consist of the following:

	December 31,
	2021			2020
Land	$	1,105		$	1,115
Buildings and improvements		20,915			19,917
Machinery and equipment		120,961			124,114
Construction in progress		5,081			1,603
		148,062			146,749
Accumulated depreciation		(109,852	)		(112,248	)
Property, plant and equipment, net	$	38,210		$	34,501

Depreciation expense for the years ended  December 31, 2021 and 2020 was $9.7 million and $9.3 million, respectively.  At December 31, 2021, a total of $1.6 million of property was classified as assets held for sale on the accompanying consolidated balance sheet related to our corporate headquarters in Jersey City, New Jersey.