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12. Commitments And Contingencies (Tables)
6 Months Ended
Jun. 30, 2013
Commitments and Contingencies Disclosure [Abstract]  
Summary Of The Total Unfunded, Or Off-Balance Sheet, Credit Extension Commitments

   June 30,
Dollars in thousands  2013
Commitments to extend credit:     
    Revolving home equity and     
        credit card lines  $47,209 
    Construction loans   35,286 
    Other loans   37,022 
Standby letters of credit   2,246 
Total  $121,763