Loans (Summary Of Impaired Loans) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment $ 12,958 $ 16,622
Impaired loans with no related allowance, Unpaid Principal Balance 12,984 16,913
Impaired loans with related allowance, Recorded Investment 5,399 10,140
Impaired loans with related allowance, Unpaid Principal Balance 5,399 10,140
Total impaired loans, Recorded Investment 18,357 26,762
Total impaired loans, Unpaid Principal Balance 18,383 27,053
Total impaired loans, Related Allowance 2,512 1,720
Builder & Developer [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment 3,928 3,861
Impaired loans with no related allowance, Unpaid Principal Balance 3,928 3,861
Impaired loans with related allowance, Recorded Investment 2,045 7,733
Impaired loans with related allowance, Unpaid Principal Balance 2,045 7,733
Total impaired loans, Recorded Investment 5,973 11,594
Total impaired loans, Unpaid Principal Balance 5,973 11,594
Total impaired loans, Related Allowance 953 850
Commercial Real Estate Investor [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment 5,055 7,860
Impaired loans with no related allowance, Unpaid Principal Balance 5,055 7,860
Impaired loans with related allowance, Recorded Investment 1,495 0
Impaired loans with related allowance, Unpaid Principal Balance 1,495 0
Total impaired loans, Recorded Investment 6,550 7,860
Total impaired loans, Unpaid Principal Balance 6,550 7,860
Total impaired loans, Related Allowance 600 0
Residential Real Estate Investor [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment 785 354
Impaired loans with no related allowance, Unpaid Principal Balance 785 579
Impaired loans with related allowance, Recorded Investment 953 1,630
Impaired loans with related allowance, Unpaid Principal Balance 953 1,630
Total impaired loans, Recorded Investment 1,738 1,984
Total impaired loans, Unpaid Principal Balance 1,738 2,209
Total impaired loans, Related Allowance 559 650
Hotel/Motel [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment 520 0
Impaired loans with no related allowance, Unpaid Principal Balance 520 0
Impaired loans with related allowance, Recorded Investment 0 0
Impaired loans with related allowance, Unpaid Principal Balance 0 0
Total impaired loans, Recorded Investment 520 0
Total impaired loans, Unpaid Principal Balance 520 0
Total impaired loans, Related Allowance 0 0
Wholesale & Retail [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment 394 1,403
Impaired loans with no related allowance, Unpaid Principal Balance 394 1,403
Impaired loans with related allowance, Recorded Investment 0 0
Impaired loans with related allowance, Unpaid Principal Balance 0 0
Total impaired loans, Recorded Investment 394 1,403
Total impaired loans, Unpaid Principal Balance 394 1,403
Total impaired loans, Related Allowance 0 0
Manufacturing [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment 655 671
Impaired loans with no related allowance, Unpaid Principal Balance 655 671
Impaired loans with related allowance, Recorded Investment 0 0
Impaired loans with related allowance, Unpaid Principal Balance 0 0
Total impaired loans, Recorded Investment 655 671
Total impaired loans, Unpaid Principal Balance 655 671
Total impaired loans, Related Allowance 0 0
Agriculture [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment 0 0
Impaired loans with no related allowance, Unpaid Principal Balance 0 0
Impaired loans with related allowance, Recorded Investment 432 451
Impaired loans with related allowance, Unpaid Principal Balance 432 451
Total impaired loans, Recorded Investment 432 451
Total impaired loans, Unpaid Principal Balance 432 451
Total impaired loans, Related Allowance 100 100
Other Commercial [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment 973 1,498
Impaired loans with no related allowance, Unpaid Principal Balance 973 1,498
Impaired loans with related allowance, Recorded Investment 474 326
Impaired loans with related allowance, Unpaid Principal Balance 474 326
Total impaired loans, Recorded Investment 1,447 1,824
Total impaired loans, Unpaid Principal Balance 1,447 1,824
Total impaired loans, Related Allowance 300 120
Residential Mortgage [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment 146 150
Impaired loans with no related allowance, Unpaid Principal Balance 172 176
Impaired loans with related allowance, Recorded Investment 0 0
Impaired loans with related allowance, Unpaid Principal Balance 0 0
Total impaired loans, Recorded Investment 146 150
Total impaired loans, Unpaid Principal Balance 172 176
Total impaired loans, Related Allowance 0 0
Home Equity [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment 109 231
Impaired loans with no related allowance, Unpaid Principal Balance 109 256
Impaired loans with related allowance, Recorded Investment 0 0
Impaired loans with related allowance, Unpaid Principal Balance 0 0
Total impaired loans, Recorded Investment 109 231
Total impaired loans, Unpaid Principal Balance 109 256
Total impaired loans, Related Allowance 0 0
Other Consumer [Member]    
Financing Receivable, Impaired [Line Items]    
Impaired loans with no related allowance, Recorded Investment 393 594
Impaired loans with no related allowance, Unpaid Principal Balance 393 609
Impaired loans with related allowance, Recorded Investment 0 0
Impaired loans with related allowance, Unpaid Principal Balance 0 0
Total impaired loans, Recorded Investment 393 594
Total impaired loans, Unpaid Principal Balance 393 609
Total impaired loans, Related Allowance $ 0 $ 0