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Loans (Summary Of Impaired Loans) (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2015 | Dec. 31, 2014
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment, With no related allowance recorded | [1] | $ 2,203 | $ 2,189
Recorded Investment, With an allowance recorded | [1] | 2,663 | 5,119
Recorded Investment | [1] | 4,866 | 7,308
Unpaid Principal Balance, With no related allowance recorded | [1] | 4,010 | 2,661
Unpaid Principal Balance, With an allowance recorded | [1] | 2,663 | 5,119
Unpaid Principal Balance | [1] | 6,673 | 7,780
Related Allowance |  | 1,084 | 2,467
Average Recorded Investment, With no related allowance recorded |  | 2,391 | 2,445
Average Recorded Investment, With an allowance recorded |  | 3,299 | 3,558
Average Recorded Investment |  | $ 5,690 | $ 6,003
Interest Income Recognized, With no related allowance recorded |  |  |
Interest Income Recognized, With an allowance recorded |  |  |
Interest Income Recognized |  |  |
Commercial Business [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment, With no related allowance recorded | [1] | $ 1,291 | $ 1,408
Recorded Investment, With an allowance recorded | [1] | 1,773 | 2,880
Unpaid Principal Balance, With no related allowance recorded | [1] | 2,750 | 1,741
Unpaid Principal Balance, With an allowance recorded | [1] | 1,773 | 2,880
Related Allowance |  | 806 | 1,556
Average Recorded Investment, With no related allowance recorded |  | 1,314 | 1,431
Average Recorded Investment, With an allowance recorded |  | $ 2,152 | $ 1,998
Interest Income Recognized, With no related allowance recorded |  |  |
Interest Income Recognized, With an allowance recorded |  |  |
Commercial Mortgage [Member] |  |  |
Financing Receivable, Impaired [Line Items] |  |  |
Recorded Investment, With no related allowance recorded | [1] | $ 912 | $ 781
Recorded Investment, With an allowance recorded | [1] | 890 | 2,239
Unpaid Principal Balance, With no related allowance recorded | [1] | 1,260 | 920
Unpaid Principal Balance, With an allowance recorded | [1] | 890 | 2,239
Related Allowance |  | 278 | 911
Average Recorded Investment, With no related allowance recorded |  | 1,077 | 1,014
Average Recorded Investment, With an allowance recorded |  | $ 1,147 | $ 1,560
Interest Income Recognized, With no related allowance recorded |  |  |
Interest Income Recognized, With an allowance recorded |  |  |
[1] | Difference between recorded investment and unpaid principal balance represents partial charge-offs.

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