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Commitments (Tables)
12 Months Ended
Dec. 31, 2017
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Future Minimum Rental Payments

Commitments for rent in the next four years are as follows:

 

2018   $ 201,840  
2019   $ 205,580  
2020   $ 209,400  
2021   $ 118,850