Note 8 - Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Property, Plant and Equipment [Table Text Block]

	March 31, 2020			December 31, 2019
Land improvements	$	806		$	806
Building and improvements		83,769			83,846
Machinery and equipment		237,444			237,464
Furniture and fixtures		5,101			5,105
Computer equipment and software		10,663			10,506
Transportation equipment		650			658
		338,433			338,385
Less accumulated depreciation and amortization		(121,682	)		(116,979	)
		216,751			221,406
Construction in progress		25,865			25,937
Land		1,101			1,101
Total property, plant and equipment, net	$	243,717		$	248,444