Note 6 - Long-lived Assets (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Property, Plant and Equipment [Table Text Block]

	Estimated Useful Lives			December 31, 2018			December 31, 2017
Land				$	2,239		$	2,332
Buildings and improvements	15	-	40		4,899			5,066
Machinery and equipment	5	-	8		9,514			10,104
Furniture, fixtures and computers	3	-	5		2,913			3,006
Less: accumulated depreciation					(11,966	)		(14,522	)
Subtotal					7,599			5,986
Construction-in-progress					3,288			2,742
Property, plant and equipment, net				$	10,887		$	8,728