Note 2 - Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Disposal Groups, Including Discontinued Operations [Table Text Block]

Year ended December 31 , (in thousands)	201 6		2015
Net sales		--	$	2,902
Operating income		--		197
Net income before income taxes		--		6
Income taxes		--		9
Net loss from discontinued operations		--	$	(3	)