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Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2018
Payables and Accruals [Abstract]  
Components of Accrued Expenses

Accrued expenses consist of the following:

 

     2018      2017  

Compensation and incentives

   $ 2,567,732      $ 1,871,071  

Professional services

     400,367        329,640  

Interest

     6,508,621        4,056,337  

Accrued insurance obligations

     309,826        249,247  

Other operating

     18,000        45,040  
  

 

 

    

 

 

 

Total accrued expenses

   $ 9,804,546      $ 6,551,335