Note 7 - Property, Plant and Equipment, Net (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

	June 30,			December 31,
	2022			2021
Land	$	1,093		$	1,105
Buildings and improvements		21,301			20,915
Machinery and equipment		122,537			120,961
Construction in progress		2,195			5,081
		147,126			148,062
Accumulated depreciation		(111,021	)		(109,852	)
Property, plant and equipment, net	$	36,105		$	38,210