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12. Commitments And Contingencies (Tables)
3 Months Ended
Mar. 31, 2014
Commitments and Contingencies Disclosure [Abstract]  
Summary Of The Total Unfunded, Or Off-Balance Sheet, Credit Extension Commitments
    March 31,  
Dollars in thousands   2014  
Commitments to extend credit:        
Revolving home equity and        
credit card lines   $ 51,315  
Construction loans     28,574  
Other loans     35,788  
Standby letters of credit     1,765  
Total   $ 117,442