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Derivative Financial Instruments (Tables)
 12 Months Ended
Dec. 31, 2014
Derivative Financial Instruments [Abstract]  
Schedule of fair values of derivative instruments on the balance sheet

   Asset Derivatives  Liability Derivatives 
 ($ in thousands) December 31, 2014  December 31, 2014 
    Balance Sheet   Fair   Balance Sheet   Fair 
    Location   Value   Location   Value 
 Derivatives not designated as hedging instruments:                
 Interest rate contracts  Other Assets  $273   Other Liabilities  $273 

 

   December 31, 2013  December 31, 2013 
   Balance Sheet  Fair  Balance Sheet  Fair 
   Location  Value  Location  Value 
 Derivatives not designated as hedging instruments:                
 Interest rate contracts  Other Assets  $257   Other Liabilities  $257