Note 9 - Segments and Geographic Information (Tables)

6 Months Ended

Jun. 30, 2013

Note 9 - Segments and Geographic Information (Tables) [Line Items]

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

	Three months ended						Six months ended
	June 30,						June 30,
	2013			2012			2013			2012
Solutions:
Net sales	$	1,983		$	2,105		$	3,790		$	3,745
Cost of sales		1,775			1,678			3,298			3,240
Gross profit		208			427			492			505
Operating expenses:
Sales and marketing		267			370			537			684
General and administrative		209			164			411			314
Loss on impairment		325			-			325			-
Total operating expenses		801			534			1,273			998
Segment loss	$	(593	)	$	(107	)	$	(781	)	$	(493	)
Products:
Net sales	$	5,398		$	5,567		$	8,924		$	9,229
Cost of sales		3,584			4,290			6,193			7,245
Gross profit		1,814			1,277			2,731			1,984
Operating expenses (income):
Research and development		172			(61	)		209			(15	)
Sales and marketing		998			890			1,795			1,751
General and administrative		327			61			401			142
Total operating expenses		1,497			890			2,405			1,878
Segment income	$	317		$	387		$	326		$	106
Reconciliation of segment income (loss) to net loss:
Segment income (loss):
Solutions	$	(593	)	$	(107	)	$	(781	)	$	(493	)
Products		317			387			326			106
Total segment (loss) income		(276	)		280			(455	)		(387	)
Operating expenses:
Sales and marketing		233			130			469			226
General and administrative		737			889			1,527			1,812
Change in estimate of contingent liabilities		12			-			12			-
Total operating expenses		982			1,019			2,008			2,038
Other income (expense)		580			(158	)		360			(336	)
Loss before income taxes		(678	)		(897	)		(2,103	)		(2,761	)
Provision for income taxes		(1	)		(3	)		(4	)		(6	)
Net loss	$	(679	)	$	(900	)	$	(2,107	)	$	(2,767	)

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	Three months ended				Six months ended
	June 30,				June 30,
	2013		2012		2013		2012
United States	$	6,603	$	6,937	$	11,335	$	11,724
International		778		735		1,379		1,250
Net sales	$	7,381	$	7,672	$	12,714	$	12,974

Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block]

	June 30,		December 31,
	2013		2012
United States	$	1,730	$	2,350
International		50		58
Long-lived assets, net	$	1,780	$	2,408

Products Segment [Member]

Note 9 - Segments and Geographic Information (Tables) [Line Items]

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

	Three months ended					Six months ended
	June 30,					June 30,
	2013		2012			2013		2012
Products segment net sales:
Pool and commercial products	$	3,375	$	4,905		$	5,891	$	7,195
Government products/R&D services		2,023		662			3,033		2,034
Total products segment net sales		5,398		5,567			8,924		9,229
Products segment cost of sales:
Pool and commercial products		2,112		3,554			3,822		5,185
Government products/R&D services		1,472		736			2,371		2,060
Total products segment cost of sales		3,584		4,290			6,193		7,245
Products segment gross profit (loss):
Pool and commercial products		1,263		1,351			2,069		2,010
Government products/R&D services		551		(74	)		662		(26	)
Total products segment gross profit	$	1,814	$	1,277		$	2,731	$	1,984