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Stock-Based Compensation (Summary Of Information Regarding Stock Option Plans) (Details) (USD $)
6 Months Ended
Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of Shares, Outstanding, beginning of year 32,749
Number of Shares, Options expired (14,090)
Number of Shares, Outstanding, end of period 18,659
Number of Shares, Exercisable, end of period 18,659
Weighted Average Exercise Price per Share, Outstanding, beginning of year $ 14.31
Weighted Average Exercise Price per Share, Options expired $ 14.67
Weighted Average Exercise Price per Share, Outstanding, end of period $ 14.03
Weighted Average Exercise Price per Share, Exercisable, end of period $ 14.03
Weighted Average Contractual Term, Outstanding, end of period 9 months 18 days
Weighted Average Contractual Term, Exercisable, end of period 9 months 18 days
Aggregate Intrinsic Value, Outstanding, end of period   
Aggregate Intrinsic Value, Exercisable, end of period   
Minimum [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Option price range at end of quarter $ 8.99
Option price range for exercisable shares $ 8.99
Maximum [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Option price range at end of quarter $ 16.45
Option price range for exercisable shares $ 16.45