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Accrued Expenses - Schedule of Accrued Compensation and Related Costs (Details) - USD ($)
Jun. 30, 2019
Dec. 31, 2018
Payables and Accruals [Abstract]    
Salaries and wages payable $ 146,787 $ 147,677
401(k) contributions payable 3 8,232
Accrued paid time off 291,453 265,962
Profit sharing payable 106,006 191,820
Total accrued compensation and related costs $ 544,249 $ 613,691