Fair Value Measurements And Fair Value Of Financial Instruments (Narrative) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013	Dec. 31, 2012
Fair Value Measurements And Fair Value Of Financial Instruments [Abstract]
Impaired loans, carrying amount	$ 20,362,000	$ 21,703,000
Impaired loans, partial charge-offs	1,541,000	1,507,000
Specific valuation allowance	104,000	565,000
Impaired loans carried at fair value	191,000	425,000
Impaired loans carried at cost	20,171,000	21,278,000
Other real estate owned and foreclosed assets	4,419,000	4,493,000	8,606,000	19,580,000
Other real estate owned, outstanding balance	5,441,000	5,515,000
Other real estate owned, valuation allowance	$ 1,022,000	$ 1,022,000