Goodwill and Intangible Assets (Amortization) (Details) - USD ($) $ in Thousands |
Jun. 30, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Amortization of finite-lived intangible assets | ||
| 2017 | $ 2,654 | |
| 2018 | 5,113 | |
| 2019 | 4,971 | |
| 2020 | 3,972 | |
| 2021 | 2,196 | |
| Thereafter | 8,078 | |
| Intangible assets, net | $ 26,984 | $ 23,120 |