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Basis of Presentation and Revenue Recognition (Tables)
3 Months Ended
Mar. 31, 2015
Basis of Presentation and Revenue Recognition [Abstract]  
Percentage of revenue by major customers

For the three months ended March 31, 2015 the following customer provided more than 10% of the Company's consolidated revenue:

   
Three Months ended
March 31,
   
2015
 
2014
Tennessee Valley Authority
  
21.0 %
 
0.0 %

Tennessee Valley Authority ("TVA") is a customer of Hyperspring, LLC, which was acquired on November 14, 2014.