Annual report pursuant to Section 13 and 15(d)

Intangible Assets and Goodwill Intangible Asset Rollforward (Details)

v3.3.1.900
Intangible Assets and Goodwill Intangible Asset Rollforward (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]      
Balance, beginning of period $ 13,384    
Amortization expense (2,066) $ (1,302) $ (1,187)
Currency translation (286)    
Balance, end of period $ 11,032 $ 13,384