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Commitments and Contingencies (Details 2) (USD $)
6 Months Ended
Jun. 30, 2014
401(k) Plan  
401(k) employee contribution, maximum (as a percent) 16.50%
401(k) voluntary employer-matching contribution for each employee dollar contributed (in cents per dollar) $ 0.60
Mr. Rami S. Ramadan
 
Commitments and Contingencies  
Perpetually renewable employment term 1 year
Annual compensation pursuant to the employment agreement $ 225,000