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Accrued Expenses (Tables)
9 Months Ended
Sep. 30, 2021
Payables and Accruals [Abstract]  
Schedule of Accrued Liabilities [Table Text Block]
Accrued expenses consist of the following:
September 30, 2021December 31, 2020
Accrued payroll liabilities$1,825,193 $1,504,113 
Accrued taxes114,254 286,455 
Current portion of finance obligation31,312 30,487 
Accrued other449,158 103,918 
Total accrued expenses$2,419,917 $1,924,973