Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets and Goodwill (Intangible Assets Rollforward) (Details)

v3.5.0.2
Intangible Assets and Goodwill (Intangible Assets Rollforward) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Finite-lived Intangible Assets [Roll Forward]        
Balance, beginning of period     $ 11,032  
Amortization expense $ (529) $ (520) (1,627) $ (1,552)
Currency translation     587  
Balance, end of period $ 8,818   $ 8,818