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Income (Loss) Per Common Share (Details Textual) - shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
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 1,012,637 1,443,921  
Series 4 Convertible Preferred Stock | Convertible Preference Shares        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share (shares) 5,450,426,000 1,442,518,000 0  
Shares outstanding (shares) 145,000,000 95,000,000 95,000,000 0
Convertible preferred stock, common shares issuable upon conversion (shares) 26,656,285 10,970,714 10,135,244