Note 10 - Segment Information (Tables)

9 Months Ended

Sep. 30, 2015

Notes Tables

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

	Three Months Ended September 30,						Nine Months Ended September 30,
	201 5			201 4			2015			2014
Revenue:
United States	$	10,706		$	11,666		$	32,783		$	35,265
International		17,563			19,343			54,219			54,704
Total revenue	$	28,269		$	31,009		$	87,002		$	89,969
Operating income (loss):
United States	$	63		$	557		$	309		$	852
International		166			(10	)		784			602
Total operating income	$	229		$	547		$	1,093		$	1,454
Interest expense:
United States	$	25		$	22		$	66		$	62
International		22			22			121			66
Total interest expense	$	47		$	44		$	187		$	128
Other (income) expense, net:
United States	$	–		$	–		$	–		$	–
International		(8	)		(89	)		(68	)		(202	)
Total other (income), net	$	(8	)	$	(89	)	$	(68	)	$	(202	)
Income before income tax expense:
United States	$	38		$	535		$	243		$	790
International		152			57			731			738
Total income before income tax expense	$	190		$	592		$	974		$	1,528
Income tax expense (benefit):
United States	$	(66	)	$	93		$	(74	)	$	93
International		149			(72	)		509			280
Total income tax expense	$	83		$	21		$	435		$	373
Net income from continuing operations:
United States	$	104		$	442		$	317		$	697
International		3			129			222			458
Total net income from continuing operations	$	107		$	571		$	539		$	1,155
Depreciation and amortization:
United States	$	344		$	321		$	1,004		$	964
International		127			109			410			296
Total depreciation and amortization	$	471		$	430		$	1,414		$	1,260
Capital expenditures:
United States	$	213		$	252		$	918		$	765
International		119			158			320			319
Total capital expenditures	$	332		$	410		$	1,238		$	1,084

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

	September 30,		December 31,
	201 5		201 4
Assets:
United States	$	21,187	$	21,748
International		20,394		22,822
Total assets	$	41,581	$	44,570

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

	Three Months Ended September 30 ,										Nine Months Ended September 30 ,
	20 15					2014					20 15					2014
International revenue :			% of consolidated net revenue					% of consolidated net revenue					% of consolidated net revenue					% of consolidated net revenue
South Africa	$	4,968		17.6	%	$	4,388		14.2	%	$	15,189		17.5	%	$	12,358		13.7	%
Mexico		3,962		14.0			4,983		16.1			12,076		13.9			14,181		15.8
China		3,682		13.0			3,046		9.8			10,197		11.7			5,791		6.4
India		1,385		4.9			1,850		6.0			5,001		5.7			5,112		5.7
Canada		1,368		4.8			1,643		5.3			4,173		4.8			4,858		5.4
Japan		1,306		4.6			1,338		4.3			3,907		4.5			6,090		6.8
Australia		829		2.9			1,366		4.4			3,316		3.8			4,441		4.9
Turkey		63		0.2			729		2.4			360		0.4			1,873		2.1
Total international revenue	$	17,563		62.0	%	$	19,343		62.5	%	$	54,219		62.3	%	$	54,704		60.8	%

Reconciliation Of Long Lived Assets From Segments To Consolidated [Table Text Block]

	September 30,		December 31,
	20 15		20 14
Long lived assets:
United States	$	9,888	$	9,368
International		3,156		3,243
Total long lived assets	$	13,044	$	12,611