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Loans, Allowance For Loan Losses And OREO (Credit Quality Information) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables $ 324,405 $ 324,366
Commercial Loan [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 56,191 59,623
Commercial Mortgages-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 61,809 60,754
Commercial Mortgages-Non-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 82,077 77,889
Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 8,512 11,979
Consumer Unsecured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 3,468 3,237
Consumer Secured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 67,595 69,251
Residential Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 40,471 38,998
Residential Consumer Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 4,282 2,635
Pass [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 286,958 276,853
Pass [Member] | Commercial Loan [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 49,387 47,021
Pass [Member] | Commercial Mortgages-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 53,012 48,622
Pass [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 69,622 63,934
Pass [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 6,289 9,000
Pass [Member] | Consumer Unsecured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 3,467 3,237
Pass [Member] | Consumer Secured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 64,219 67,295
Pass [Member] | Residential Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 36,680 35,109
Pass [Member] | Residential Consumer Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 4,282 2,635
Monitor [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 6,646 11,528
Monitor [Member] | Commercial Loan [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 1,629 3,978
Monitor [Member] | Commercial Mortgages-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 1,490 3,003
Monitor [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 2,178 3,326
Monitor [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables   176
Monitor [Member] | Consumer Secured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 1,349 488
Monitor [Member] | Residential Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables   557
Special Mention [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 10,599 11,608
Special Mention [Member] | Commercial Loan [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 2,019 2,901
Special Mention [Member] | Commercial Mortgages-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 2,999 4,696
Special Mention [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 4,262 3,159
Special Mention [Member] | Consumer Secured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 833 304
Special Mention [Member] | Residential Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 486 548
Substandard [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 20,070 24,227
Substandard [Member] | Commercial Loan [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 3,156 5,723
Substandard [Member] | Commercial Mortgages-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 4,176 4,283
Substandard [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 6,015 7,470
Substandard [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 2,223 2,803
Substandard [Member] | Consumer Unsecured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 1  
Substandard [Member] | Consumer Secured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 1,194 1,164
Substandard [Member] | Residential Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 3,305 2,784
Doubtful [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 132 150
Doubtful [Member] | Commercial Loan [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables      
Doubtful [Member] | Commercial Mortgages-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 132 150
Doubtful [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables      
Doubtful [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables      
Doubtful [Member] | Consumer Unsecured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables      
Doubtful [Member] | Consumer Secured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables      
Doubtful [Member] | Residential Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables      
Doubtful [Member] | Residential Consumer Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables