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Accrued Expenses - Schedule of Accrued Compensation and Related Costs (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Payables and Accruals [Abstract]    
Salaries and wages payable $ 384,373 $ 278,331
Employee benefits payable 15,142 634
Accrued paid time off (PTO) 382,202 366,827
Profit sharing payable 197,309 197,309
Total accrued compensation and related costs $ 979,026 $ 843,101