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Accrued Compensation and related expenses
6 Months Ended
Jun. 30, 2013
Accrued Compensation and related expenses [Abstract]  
Accrued Compensation and related expenses
Note 6
Accrued Compensation and related expenses:
 
   
June 30, 2013
  
December 31, 2012
 
   
(unaudited)
    
Accrued payroll and related taxes
 $947  $1,010 
Accrued vacation
  373   262 
Accrued commissions and bonus
  1,621   1,222 
Total accrued compensation and related expense
 $2,941  $2,494