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Parent Company Only Financial Information (Condensed Statement of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Other Comprehensive Income (Loss), Net of Tax | $ 3,404 | $ 3,980 |
Parent Company [Member] |  |  |
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax | 133 | 258 |
Taxes | (53) | (103) |
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax | 80 | 155 |
Other Comprehensive Income (Loss), before Tax | 133 |  | $ 258
Other Comprehensive Income (Loss), Tax | (53) |  | (103)
Other Comprehensive Income (Loss), Net of Tax | $ 80 | $ 155 | $ 155

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