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Savings Plan (Tables)
 3 Months Ended
Mar. 31, 2016
Savings Plan [Abstract]  
Matching Contributions to Savings Plan
The Company's matching contributions to the Savings Plan, charged to expense, were as follows:

($ in thousands)
 
Three Months Ended March 31,
 
  
2016
  
2015
 
Company matching contributions
 
$
30
  
$
30
 
Employer match %
  
33
%
  
33
%