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Loans, Allowance For Loan Losses And OREO (Credit Quality Information) (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables $ 324,909 $ 324,366
Commercial Loan [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 56,846 59,623
Commercial Mortgages-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 61,451 60,754
Commercial Mortgages-Non-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 80,753 77,889
Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 9,733 11,979
Consumer Unsecured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 3,263 3,237
Consumer Secured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 68,020 69,251
Residential Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 39,875 38,998
Residential Consumer Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 4,968 2,635
Pass [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 281,211 276,853
Pass [Member] | Commercial Loan [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 47,529 47,021
Pass [Member] | Commercial Mortgages-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 49,184 48,622
Pass [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 69,130 63,934
Pass [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 6,734 9,000
Pass [Member] | Consumer Unsecured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 3,262 3,237
Pass [Member] | Consumer Secured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 64,556 67,295
Pass [Member] | Residential Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 35,848 35,109
Pass [Member] | Residential Consumer Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 4,968 2,635
Monitor [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 10,878 11,528
Monitor [Member] | Commercial Loan [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 2,573 3,978
Monitor [Member] | Commercial Mortgages-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 3,447 3,003
Monitor [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 2,661 3,326
Monitor [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables    176
Monitor [Member] | Consumer Unsecured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables     
Monitor [Member] | Consumer Secured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 1,594 488
Monitor [Member] | Residential Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 603 557
Monitor [Member] | Residential Consumer Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables     
Special Mention [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 10,050 11,608
Special Mention [Member] | Commercial Loan [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 2,074 2,901
Special Mention [Member] | Commercial Mortgages-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 4,290 4,696
Special Mention [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 2,364 3,159
Special Mention [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables     
Special Mention [Member] | Consumer Unsecured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables     
Special Mention [Member] | Consumer Secured [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 903 304
Special Mention [Member] | Residential Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 419 548
Special Mention [Member] | Residential Consumer Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables     
Substandard [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 22,650 24,227
Substandard [Member] | Commercial Loan [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 4,670 5,723
Substandard [Member] | Commercial Mortgages-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 4,410 4,283
Substandard [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 6,598 7,470
Substandard [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 2,999 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 967 1,164
Substandard [Member] | Residential Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 3,005 2,784
Substandard [Member] | Residential Consumer Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables     
Doubtful [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Financing receivables 120 150
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 120 150
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