Patents and Licensed Technologies, net (Tables)

3 Months Ended

Mar. 31, 2015

Patents and Licensed Technologies, net [Abstract]

Patents and Licensed Technologies

Patents and Licensed Technologies, net:

	March 31, 2015			December 31, 2014
	(unaudited)
Gross Amount beginning of period	$	15,626		$	15,648
Additions		29			168
Translation differences		(139	)		(190	)
Gross Amount end of period		15,516			15,626
Accumulated amortization		(7,263	)		(6,815	)
Patents and licensed technologies, net	$	8,253		$	8,811

Amortization Expense for Amortizable Patents and Licensed Technologies

Estimated amortization expense for amortizable patents and licensed technologies assets for the future periods is as follows:

Last nine months of 2015	$	1,544
2016		2,021
2017		885
2018		908
2019		894
Thereafter		2,001
Total	$	8,253