Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.1
Intangible Assets and Goodwill (Intangible Assets Rollforward) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Finite-lived Intangible Assets [Roll Forward]    
Balance, beginning of period $ 4,247  
Amortization expense (335) $ (527)
Currency translation (44)  
Balance, end of period $ 3,956