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Goodwill (Tables)
12 Months Ended
Dec. 31, 2012
Goodwill and Other Intangible Assets [Abstract]  
Schedule of Goodwill
 
($ in thousands)
 
2012
   
2011
 
Balance as of January 1
           
     Goodwill
  $ 21,415     $ 21,415  
     Accumulated impairment losses - Data Processing
    (5,062 )     (4,681 )
     Impairment losses during the year - Data Processing
    -       (381 )
Balance as of December 31
               
     Goodwill
    21,415       21,415  
      Accumulated impairment losses
    (5,062 )     (5,062 )
    $ 16,353     $ 16,353