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Loss Per Common Share (Details Textual) - shares	3 Months Ended		9 Months Ended
Loss Per Common Share (Details Textual) - shares	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (shares)	3,714,595,000
Contingent Restricted Stock Units (RSUs)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (shares)			135,386	1,015,637
Convertible Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares outstanding (shares)	145,000,000		145,000,000			95,000,000
Series 4 Convertible Preferred Stock \| Convertible Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (shares)		1,524,218,000	3,714,595,000	1,524,218,000
Shares outstanding (shares)	145,000,000		145,000,000				95,000
Convertible preferred stock, common shares issuable upon conversion (shares)	26,133,613		26,133,613		10,755,602