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Short Term and Long-Term Debt (Tables)
12 Months Ended
Dec. 31, 2018
Debt Disclosure [Abstract]  
Schedule of Notes Payable and Long-Term Debt

A summary of scheduled principal payments of long-term debt, not including revolving lines of credit and other debt which can be settled with non-monetary assets, subsequent to December 31, 2018 are as follows:

 

Year   Amount  
       
2019   $ 713,427  
2020     427,069  
2021     959,343  
2022     221,811  
2023     136,911  
         
Total   $ 2,458,561