Summary of Significant Accounting Policies (Details 1) - shares	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Antidilutive securities excluded from computation of earnings per share	8,018,116	1,549,430
Common Stock Options
Antidilutive securities excluded from computation of earnings per share	307,202	381,412
Series A, H-1, H-3, H-4, I, J and Merger Common Stock Purchase Warrants
Antidilutive securities excluded from computation of earnings per share	4,300,560	585,306
Series H, H-3, H-4, H-6, Convertible Preferred Stock
Antidilutive securities excluded from computation of earnings per share	3,410,354	338,069
Restricted Shares (Unvested)
Antidilutive securities excluded from computation of earnings per share	0	244,643