Securities (Contractual Maturity) (Details) - USD ($) $ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Amortized Cost Available for Sale | ||
| Due in one year or less | $ 4,532 | |
| Due in one year through five years | 15,308 | |
| Due in five through ten years | 66,396 | |
| Due in over ten years | 60,225 | |
| Amortized cost | 146,461 | $ 140,204 |
| Estimated Fair Value Available for Sale | ||
| Due in one year or less | 4,532 | |
| Due in one year through five years | 15,245 | |
| Due in five through ten years | 66,710 | |
| Due in over ten years | 59,406 | |
| Fair value | 145,893 | 140,548 |
| Amortized Cost Held to Maturity | ||
| Due in one year or less | 0 | |
| Due in one year through five years | 7,111 | |
| Due in five through ten years | 13,994 | |
| Due in over ten years | 17,507 | |
| Amortized cost | 38,612 | 37,282 |
| Estimated Fair Value Held to Maturity | ||
| Due in one year or less | 0 | |
| Due in one year through five years | 7,100 | |
| Due in five through ten years | 13,978 | |
| Due in over ten years | 17,442 | |
| Fair value | $ 38,520 | $ 37,558 |