Note 4 - Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

Schedule of Goodwill [Table Text Block]

Balance as of December 31, 2016	$	40,323
Translation effect		340
Balance as of March 31, 2017	$	40,663

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

				As of March 31, 2017
	Amortization Period (years)			Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Internal-use software	3	-	7	$	6,864	$	(1,004	)	$	5,860
Technology-based intangibles		20			3,250		(1,137	)		2,113
Customer-related intangibles	10	-	15		7,531		(647	)		6,884
				$	17,645	$	(2,788	)	$	14,857

				As of December 31, 2016
	Amortization Period (years)			Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Internal-use software	3	-	7	$	6,444	$	(829	)	$	5,615
Technology-based intangibles		20			3,204		(1,082	)		2,122
Customer-related intangibles	10	-	15		7,522		(459	)		7,063
				$	17,170	$	(2,370	)	$	14,800