Note 10 - Segments and Geographic Information (Tables)

6 Months Ended

Jun. 30, 2014

Segment Reporting [Abstract]

Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]

	Three months ended						Six months ended
	June 30,						June 30,
	2014			2013			2014			2013
Solutions:
Net sales	$	1,133		$	1,983		$	3,321		$	3,790
Cost of sales		948			1,775			2,513			3,298
Gross profit		185			208			808			492
Operating expenses:
Selling, general, and administrative		352			476			783			948
Loss on impairment		-			325			-			325
Total operating expenses		352			801			783			1,273
Segment (loss) income	$	(167	)	$	(593	)	$	25		$	(781	)
Products:
Net sales	$	5,566		$	3,670		$	8,297		$	6,321
Cost of sales		3,577			2,640			5,509			4,692
Gross profit		1,989			1,030			2,788			1,629
Operating expenses:
Research and development		55			172			118			209
Selling, general, and administrative		1,223			1,025			2,018			1,609
Total operating expenses		1,278			1,197			2,136			1,818
Segment income (loss)	$	711		$	(167	)	$	652		$	(189	)
Reconciliation of segment income (loss) to net loss:
Segment income (loss):
Solutions	$	(167	)	$	(593	)	$	25		$	(781	)
Products		711			(167	)		652			(189	)
Total segment income (loss)		544			(760	)		677			(970	)
Operating expenses:
Research and development		148			-			276			-
Selling, general, and administrative		958			970			2,036			1,996
Change in estimate of contingent liabilities		-			12			-			12
Total operating expenses		1,106			982			2,312			2,008
Other (expense) income		(61	)		580			(3,039	)		360
Loss from continuing operations before income taxes		(623	)		(1,162	)		(4,674	)		(2,618	)
Benefit (provision) for income taxes		1			-			2			-
Net loss from continuing operations	$	(622	)	$	(1,162	)	$	(4,672	)	$	(2,618	)

Reconciliation of Revenue from Segments to Consolidated [Table Text Block]

	Three months ended					Six months ended
	June 30,					June 30,
	2014			2013		2014		2013
Products segment net sales:
Commercial	$	1,929		$	1,647	$	3,095	$	3,288
Government		3,620			1,603		5,162		1,856
R&D services		17			420		40		1,177
Total products segment net sales		5,566			3,670		8,297		6,321
Products segment cost of sales:
Commercial		1,194			1,168		1,965		2,321
Government		2,387			1,060		3,525		1,301
R&D services		(4	)		412		19		1,070
Total products segment cost of sales		3,577			2,640		5,509		4,692
Products segment gross profit:
Commercial		735			479		1,130		967
Government		1,233			543		1,637		555
R&D services		21			8		21		107
Total products segment gross profit	$	1,989		$	1,030	$	2,788	$	1,629

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,
	2014		2013		2014		2013
United States	$	5,590	$	4,885	$	9,873	$	8,770
International		1,109		768		1,745		1,341
Net sales	$	6,699	$	5,653	$	11,618	$	10,111

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

	June 30,		December 31,
	2014		2013
United States	$	527	$	582
International		31		9
Long-lived assets, net	$	558	$	591