Accrued Expenses - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Payables and Accruals [Abstract]
Manufacturer's warranties	$ 200,505	$ 200,505
Warranties-other	189,983	189,983
Loss contingencies	76,250	40,000
Taxes payable	199,259	202,118
Total accrued expenses and other current liabilities	$ 665,997	$ 632,606