Note 15 - Industry Segments (Tables)

12 Months Ended

Dec. 31, 2012

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

Year ended December 31, (in thousands)	2012			2011
Information Technology
Revenue	$	3,721		$	4,338
Operating loss		(1,725	)		(918	)
Depreciation and amortization		186			95
Capital expenditures		133			101
Identifiable assets		1,712			1,791

Year ended December 31, (in thousands)		2012		2011
Industrial Products
Revenue	$	12,809	$	11,986
Operating income		2,945		2,252
Depreciation and amortization		324		325
Capital expenditures		261		362
Identifiable assets		6,250		6,654
Consolidated Segments
Revenue	$	16,530	$	16,324
Operating income		1,220		1,334
Depreciation and amortization		510		420
Capital expenditures		394		463
Identifiable assets		7,962		8,445

Year ended December 31, (in thousands)	2012			2011
Consolidated segments operating income	$	1,220		$	1,334
Corporate expenses		(1,384	)		(1,023	)
Consolidated income from continuing operations	$	(164	)	$	311
Depreciation and amortization
Consolidated segments	$	510		$	420
Corporate		13			15
Consolidated	$	523		$	435
Capital expenditures
Consolidated segments	$	394		$	463
Corporate		5			1
Consolidated	$	399		$	464

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

As of December 31, (in thousands)	2012		2011
Assets
Consolidated segments identifiable assets	$	7,962	$	8,445
Corporate		1,974		1,660
Consolidated	$	9,936	$	10,105