Note 10 - Industry Segments (Tables)

6 Months Ended

Jun. 30, 2012

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Three Months Ended June 30,						Six Months Ended June 30,
(unaudited, in thousands)	2012			2011			2012			2011
Information Technology
Revenue	$	705		$	991		$	1,411		$	1,541
Operating loss		(583	)		(291	)		(1,223	)		(844	)
Industrial Products
Revenue		3,327			3,166			6,715			6,160
Operating income		685			687			1,519			1,269
Consolidated Segments
Revenue		4,032			4,157			8,126			7,701
Operating income		102			396			296			425
Corporate expenses		(340	)		(207	)		(787	)		(595	)
Consolidated operating income ( loss)	$	(238	)	$	189		$	(491	)	$	(170	)
Depreciation and Amortization
Information Technology	$	11		$	34		$	63		$	74
Industrial Products		81			82			164			100
Consolidated segments		92			116			227			174
Corporate		3			3			6			6
Consolidated depreciation and amortization	$	95		$	119		$	233		$	180
Capital Expenditures
Information Technology	$	11		$	35		$	72		$	161
Industrial Products		30			136			40			199
Consolidated segments		41			171			112			360
Corporate		--			--			--			1
Consolidated capital expenditures	$	41		$	171		$	112		$	361

Reconciliation of Assets from Segment to Consolidated [Table Text Block]

(unaudited, in thousands)	June 30, 2012		December 31, 2011
Identifiable Assets
Information Technology	$	1,725	$	1,791
Industrial Products		6,235		6,654
Consolidated segments		7,960		8,445
Corporate		1,935		1,660
Consolidated assets	$	9,895	$	10,105