Income Taxes (Provision For Income Taxes) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Income Taxes [Abstract]                      
Current tax provision, Federal                 $ 4,204 $ 4,042 $ 2,486
Current tax provision, State                 387 312 232
Total current tax provision                 4,591 4,354 2,718
Deferred income tax expense (benefit), Federal                 141 (383) 419
Deferred income tax expense (benefit), State                 (64) (54) (34)
Total deferred tax expense (benefit)                 77 (437) 385
Income Tax Expense (Benefit), Total $ 1,227 $ 1,377 $ 1,114 $ 950 $ 966 $ 990 $ 977 $ 984 $ 4,668 $ 3,917 $ 3,103