Net Gains/(Losses) (Schedule of Net Gains) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Sep. 30, 2016 |
|
| Realized gains | $ 0 | $ 273 | $ 52 | $ 688 |
| Realized losses | (27) | (41) | (96) | (229) |
| Gain on sale of consumer loans | 48 | 66 | ||
| Losses on disposal of fixed assets | (1) | 0 | ||
| Available-for-sale Securities [Member] | ||||
| Realized gains | 0 | 273 | 52 | 688 |
| Realized losses | (27) | (41) | (96) | (229) |
| Held-to-maturity Securities [Member] | ||||
| Gain on sale of consumer loans | 16 | 18 | 48 | 66 |
| Losses on disposal of fixed assets | 0 | (5) | (1) | 0 |
| Net gains/(losses) - other | $ (11) | $ 245 | $ 3 | $ 525 |