Premises And Equipment (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended 24 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Premises And Equipment [Abstract]        
Depreciation of premises and equipment $ 2.8     $ 2.5
Total rental expense $ 2.4 $ 2.6 $ 2.5