Loss Per Common Share (Details Textual) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2017	Mar. 31, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016	Oct. 27, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Adjustment to Net Income, Allocated to Convertible Shares	$ 13		$ 0	$ 9	$ 0
Weighted Average Number Diluted Shares Outstanding Adjustment	376,373		0	312,672	0
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount				1,118,085	523,321
Stock Issued During Period, Shares, Convertible Preferred Shares				90,220,000
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements					918,260
Restricted Stock Units (RSUs)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	741,712			805,413
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements					880,760
Contingent Restricted Stock Units (RSUs) [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount				1,443,921
Series 4 Convertible Preferred Stock [Domain] | Convertible Preferred Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Accretion on convertible preferred shares	$ (1,948)		$ 0	$ (4,365)	$ 0
Stock Issued During Period, Shares, Convertible Preferred Shares		95,000		95,000		0
Shares, Outstanding	95,000			95,000		0	95,000
Convertible Preferred Stock, Shares Issued upon Conversion	9,936,514			9,936,514
Net Income Allocated to Convertible Shares	$ (2,408)		$ 0	$ (1,782)	$ 0