Note 6 - Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Property, Plant and Equipment [Table Text Block]

(in thousands)	Depreciable Live			December 31, 2018			December 31, 2017
Land		-		$	15,881		$	15,881
Land improvements	5	-	10		3,547			3,270
Buildings and improvements	7	-	30		133,386			131,655
Machinery and equipment	2	-	15		205,826			184,683
Furniture and fixtures	3	-	7		6,374			6,298
Computer software and equipment	2	-	5		28,638			28,677
Vehicles	2	-	5		1,876			1,746
Capital lease					86			-
Construction in progress		-			8,171			4,500
					403,785			376,710
Less accumulated depreciation					(244,176	)		(229,062	)
Net property and equipment				$	159,609		$	147,648