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Accrued Expenses and Other Current Liabilities (Tables)
12 Months Ended
Dec. 31, 2017
Payables and Accruals [Abstract]  
Schedule of accrued expenses and other current liabilities
   December 31, 
   2017   2016 
Compensation, benefits and payroll taxes  $310,775   $311,845 
Other accrued expenses   94,871    160,561 
Total accrued expenses and other current liabilities  $405,646   $472,406