Debt - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Debt Instrument [Line Items]
Short-term debt	$ 508,292		$ 508,292		$ 398,595
Interest expense, debt	49,099	$ 28,074	142,672	$ 140,453
Due in 2020 [Member]
Debt Instrument [Line Items]
Debt instrument, annual principal payment	333,000		333,000
Due in 2021 [Member]
Debt Instrument [Line Items]
Debt instrument, annual principal payment	333,000		333,000
MGHIF Financing Agreement [Member]
Debt Instrument [Line Items]
Short-term debt	333,000		333,000		333,000
Long-term debt, outstanding	329,000		329,000		660,000
Notes Payable, Other Payables [Member]
Debt Instrument [Line Items]
Short-term debt	$ 175,000		$ 175,000		$ 65,000