Intangible Assets and Goodwill (Intangible Assets Rollforward) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
|
| Finite-lived Intangible Assets [Roll Forward] | ||||
| Balance, beginning of period | $ 8,110 | |||
| Amortization expense | $ (524) | $ (550) | (1,040) | $ (1,098) |
| Currency translation | (172) | |||
| Balance, end of period | $ 7,242 | $ 7,242 | ||
| X | ||||||||||
- Definition Amortization of Intangible Assets, Production and Nonproduction No definition available.
|
| X | ||||||||||
- Definition Amount of foreign currency translation gain (loss) which increases (decreases) assets, excluding financial assets and goodwill, lacking physical substance with a finite life. No definition available.
|
| X | ||||||||||
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|