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 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Finite-lived Intangible Assets [Roll Forward]        
Balance, beginning of period     $ 11,032  
Amortization expense $ (550) $ (517) (1,098) $ (1,032)
Currency translation     462  
Balance, end of period $ 9,472   $ 9,472