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Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2017
Annual Purchase Requirements under Contract

The annual purchase requirements under the contract are as follows:

 

2017

   2.7 million  

2018

   8.9 million  

2019

   11.6 million  

2020

   15.5 million  

2021

   15.5 million  

2022

   19.4 million  

2023

   19.4 million  

Schedule of Future Minimum Lease Payments

Future minimum lease payments are as follows:

 

2017

   $ 41,000  

2018

     457,000  

2019

     512,000  

2020

     528,000  

2021

     544,000  

Thereafter

     560,000  
  

 

 

 
   $ 2,642,000