Preferred Stock - Series C Convertible Preferred Stock (Details) - USD ($)	1 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2020	Dec. 31, 2019
Amount of shares issued		$ 668,000
Series A
Convertible preferred stock, shares outstanding	0	0	5,524,926
Series C perpetual preferred stock
Percentage of cumulative stock dividends eligible to receive		10.00%
Number of consecutive months		24 months
Fair value of preferred stock	$ 4,717,000	$ 4,717,000
Iliad | Series A
Number of shares issued for each convertible preferred stock	5,524,926	5,524,926
Iliad | Series C perpetual preferred stock
Amount of shares issued	$ 842,500
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Number of shares issued for each convertible preferred stock	842,500	842,500
Accreted value	$ 11,227,000	$ 11,227,000
Gross proceeds from the issuance of common stock	$ 2,296,926
Convertible preferred stock, shares outstanding	2,610,677	2,610,677
Percentage increase in the outstanding balance	5.00%