Fair Value Measurements (Narrative) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
|
Fair Value, Balance Sheet Grouping, Financial Statement Captions | ||||
Derivative, notional amount | $ 50,000 | $ 50,000 | ||
Interest income | 24 | $ 54 | 95 | $ 110 |
Interest expense | 1,654 | 2,181 | 3,612 | 4,289 |
Swap | ||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions | ||||
Derivative, notional amount | 50,000 | 50,000 | ||
Interest income | $ (1) | |||
Interest expense | $ 114 | $ 34 | $ 204 |