Note 6 - Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Goodwill [Table Text Block]

Balance as of December 31, 2013	$	38,670
Acquisition of business		9,715
Translation effect		(4,473	)
Balance as of December 31, 2014	$	43,912
Impairment charge (see Note 7)		(8,542	)
Translation effect		(3,307	)
Balance as of December 31, 2015	$	32,063

Schedule of Finite-Lived Intangible Assets [Table Text Block]

				As of December 31, 2015
	Amortization Period (years)			Gross Carrying Amount		Accumulated  Amortization			Net Carrying Amount
Internal-use software	3	-	7	$	4,147	$	(204	)	$	3,943
Technology-based intangibles	20				3,310		(952	)		2,358
Customer-related intangibles	10	-	15		642		(252	)		390
				$	8,099	$	(1,408	)	$	6,691

				As of December 31, 2014
	Amortization Period (years)			Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Technology-based intangibles	10	-	20	$	8,228	$	(1,141	)	$	7,087
Internal-use software	7				1,332		-			1,332
Customer-related intangibles	10	-	15		716		(233	)		483
				$	10,276	$	(1,374	)	$	8,902