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Savings Plans (Tables)
 12 Months Ended
Dec. 31, 2015
Savings Plans [Abstract]  
Matching contributions to Savings Plan
 The Company's matching contributions to the Savings Plan, charged to expense, were as follows:

($ in thousands)
 
Year Ended December 31, 2015
  
Year Ended December 31, 2014
 
Company matching contributions
 
$
30
  
$
29
 
Employer match %
  
33
%
  
33
%