Note 8 - Property, Plant and Equipment, Net

12 Months Ended

Dec. 31, 2020

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,
	2020			2019
Land	$	1,115		$	1,431
Buildings and improvements		19,917			29,722
Machinery and equipment		124,114			132,134
Construction in progress		1,603			5,090
		146,749			168,377
Accumulated depreciation		(112,248	)		(126,434	)
Property, plant and equipment, net	$	34,501		$	41,943

Depreciation expense for the years ended  December 31, 2020 and 2019 was $9.3 million and $10.0 million, respectively.