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Accrued Liabilities and Other (Tables)
6 Months Ended
Jun. 30, 2014
Payables and Accruals [Abstract]  
Schedule of Accrued Liabilities
Accrued liabilities and other consists of the following:
 
 
 
 
($ in thousands)
June 30, 2014
 
December 31, 2013
Accrued vacation
$
742

 
$
673

Accrued paid personal leave
591

 
619

Accrued bonus
896

 
677

Other
316

 
678

 
$
2,545

 
$
2,647