Note 12 - Segment Information (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

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

	Year Ended December 31,
	2015			2014
Revenue, net:
United States	$	43,612		$	46,404
International		75,667			75,617
Total revenue	$	119,279		$	122,021
Operating income:
United States	$	609		$	1,349
International		2,656			1,940
Total operating income	$	3,265		$	3,289
Interest expense:
United States	$	92		$	84
International		122			74
Total interest expense	$	214		$	158
Other expense (income), net:
United States	$	–		$	–
International		(243	)		(292	)
Total other expense (income), net	$	(243	)	$	(292	)
Income before income tax expense (benefit):
United States	$	517		$	1,265
International		2,777			2,158
Total income before income tax expense (benefit)	$	3,294		$	3,423
Income tax expense (benefit):
United States	$	(65	)	$	(1,563	)
International		884			615
Total income tax expense (benefit)	$	819		$	(948	)
Net income:
United States	$	582		$	2,828
International		1,893			1,543
Total net income	$	2,475		$	4,371
Depreciation and amortization:
United States	$	1,350		$	1,294
International		555			459
Total depreciation and amortization	$	1,905		$	1,753

Capital expenditures:
United States	$	1,118	$	1,011
International		457		315
Total capital expenditures	$	1,575	$	1,326

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

	December 31,
	2015		2014
Assets:
United States	$	21,799	$	21,748
International		21,607		22,822
Total assets	$	43,406	$	44,570

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

	Year Ended December 31,
	201 5		201 4
Net international revenues :		% of consolidated net revenue		% of consolidated net revenue
South Africa	$ 20,341	17.1 %	$ 17,695	14.5%
Mexico	17,616	14.8	18,923	15.5
China	14,755	12.4	8,418	6.9
Canada	6,374	5.3	7,220	5.9
India	6,372	5.3	7,424	6.1
Japan	5,473	4.6	7,420	6.1
Australia	4,297	3.6	6,437	5.3
Turkey	439	0.4	2,080	1.7
Total international revenue	$ 75,667	63.5 %	$75,617	62.0%

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

	Years Ended December 31
	20 15		20 14
Long lived assets:
United States	$	10,147	$	9,368
International		3,148		3,243
Total long lived assets	$	13,295	$	12,611