Note 2 - Sale of Subsidiary; Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2015

Income Statement Disclosures [Member]

Note 2 - Sale of Subsidiary; Discontinued Operations (Tables) [Line Items]

Disposal Groups, Including Discontinued Operations [Table Text Block]

	Three Months Ended March 31,
(unaudited, in thousands)	2015			2014
Net sales	$	2,902		$	2,564
Operating loss		(3	)		(179	)
Net income (loss) before income taxes		6			(169	)
Income taxes		9			12
Net loss from discontinued operations	$	(3	)	$	(181	)

Balance Sheet Disclosure [Member]

Note 2 - Sale of Subsidiary; Discontinued Operations (Tables) [Line Items]

Disposal Groups, Including Discontinued Operations [Table Text Block]

(in thousands, unaudited)	March 31, 2015		December 31, 2014
Major classes of assets included as part of discontinued operations:
Accounts receivable	$	--	$	1,276
Inventories		--		1,042
Property, plant & equipment		--		488
Other assets		--		206
Total assets of discontinued operations	$	--	$	3,012
Major classes of liabilities included as part of discontinued operations:
Accounts payable	$	88	$	190
Accrued payroll		--		152
Other current liabilities		712		284
Other liabilities		--		212
Total liabilities of discontinued operations	$	800	$	838