Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

The changes in the carrying amount of goodwill for the six months ended June 30, 2016 and June 30, 2015 were as follows (in thousands):

Balance as of January 1, 2016	$	1,476
Foreign currency translation adjustment		55
Balance as of June 30, 2016	$	1,531
Balance as of January 1, 2015	$	1,635
Foreign currency translation adjustment		(62)
Balance as of June 30, 2015	$	1,573

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

Information regarding the Company’s acquisition-related intangible assets is as follows (in thousands):

	Developed technology		Customer relationships		Trademarks and tradenames		Patents		Total
Gross carrying amounts:
Balance as of January 1, 2016	$	1,978	$	2,036	$	555	$	41	$	4,610
Foreign currency translation		137		141		17		3		298
Balance as of June 30, 2016	$	2,115	$	2,177	$	572	$	44	$	4,908

	Developed technology		Customer relationships		Trademarks and tradenames		Patents		Total
Gross carrying amounts:
Balance as of January 1, 2015	$	2,369	$	2,439	$	596	$	50	$	5,454
Foreign currency translation		(151)		(157)		(13)		(4)		(325)
Balance as of June 30, 2015	$	2,218	$	2,282	$	583	$	46	$	5,129
	Developed technology		Customer relationships		Trademarks and tradenames		Patents		Total
Accumulated amortization:
Balance as of January 1, 2015	$	98	$	84	$	11	$	-	$	193
Amortization expense		113		97		46		4		260
Foreign currency translation		(8)		(7)		(1)		-		(16)
Balance as of June 30, 2015	$	203	$	174	$	56	$	4	$	437

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Estimated amortization expense for intangible assets subsequent to June 30, 2016 is as follows (in thousands):

Year	Amortization
2016	$	244
2017		487
2018		487
2019		454
2020		422
Thereafter		1,907
	$	4,001