Securities (Schedule Of Gross Unrealized Losses And Fair Value, Aggregated By Investment Category And Length Of Time) (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]    
Total temporarily impaired debt securities, Less than 12 months, Fair Value $ 14,432,000 $ 82,035,000
Total temporarily impaired debt securities, Less than 12 months, Unrealized Losses (46,000) (1,364,000)
Total temporarily impaired debt securities, 12 months or more, Fair Value 6,705,000 797,000
Total temporarily impaired debt securities, 12 months or more, Unrealized Losses (89,000) (14,000)
Total temporarily impaired debt securities, Total, Fair Value 21,137,000 82,832,000
Total temporarily impaired debt securities, Total, Unrealized Losses (135,000) (1,378,000)
U.S. Agencies [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Total temporarily impaired debt securities, Less than 12 months, Fair Value 5,999,000 15,351,000
Total temporarily impaired debt securities, Less than 12 months, Unrealized Losses (27,000) (461,000)
Total temporarily impaired debt securities, 12 months or more, Fair Value 5,019,000 0
Total temporarily impaired debt securities, 12 months or more, Unrealized Losses (70,000) 0
Total temporarily impaired debt securities, Total, Fair Value 11,018,000 15,351,000
Total temporarily impaired debt securities, Total, Unrealized Losses (97,000) (461,000)
U.S. Agency Mortgage-Backed, Residential [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Total temporarily impaired debt securities, Less than 12 months, Fair Value 2,054,000 56,787,000
Total temporarily impaired debt securities, Less than 12 months, Unrealized Losses (1,000) (825,000)
Total temporarily impaired debt securities, 12 months or more, Fair Value 0 0
Total temporarily impaired debt securities, 12 months or more, Unrealized Losses 0 0
Total temporarily impaired debt securities, Total, Fair Value 2,054,000 56,787,000
Total temporarily impaired debt securities, Total, Unrealized Losses (1,000) (825,000)
State And Municipal [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Total temporarily impaired debt securities, Less than 12 months, Fair Value 6,379,000 9,897,000
Total temporarily impaired debt securities, Less than 12 months, Unrealized Losses (18,000) (78,000)
Total temporarily impaired debt securities, 12 months or more, Fair Value 1,686,000 797,000
Total temporarily impaired debt securities, 12 months or more, Unrealized Losses (19,000) (14,000)
Total temporarily impaired debt securities, Total, Fair Value 8,065,000 10,694,000
Total temporarily impaired debt securities, Total, Unrealized Losses $ (37,000) $ (92,000)