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Accounts Payable and Accrued Liabilities (Tables)
12 Months Ended
Dec. 31, 2020
Payables and Accruals [Abstract]  
Schedule of Accounts Payable and Accrued Liabilities

Accounts payable and accrued liabilities consists of the following as of:

 

    December 31, 2020     December 31, 2019  
             
Accounts payable trade and other   $ 244,626     $ 414,422  
Accrued payroll and fringe benefits     96,241       65,915  
Accrued warranty expense     13,680       13,695  
Accrued payroll taxes and withholding     9,268       7,984  
Accrued interest     23,162       16,662  
    $ 386,977     $ 518,678