Share-Based Compensation (Details 2) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Schedule of Share-based Compensation, Stock Options, Activity
Granted	0	200,000	100,000
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	7,847
Schedule of Share-based Compensation, Stock Options, Activity
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 7.75
Stock Options [Member]
Schedule of Share-based Compensation, Stock Options, Activity
Options outstanding, Beginning Balance	240,428
Forfeited	(22,182)
Options outstanding, Ending Balance	218,246	240,428
Options Vested and Exercisable	162,402
Weighted Average Exercise Price, Beginning of Period	$ 388.16
Weighted Average Exercise Price, Forfeited	419.40
Weighted Average Exercise Price, End of Period	379.17	$ 388.16
Options Vested and Exercisable, Weighted Average Exercise Price	$ 451.88
Weighted Average Remaining Contractual Life	5 years 6 months 22 days	6 years 3 months 12 days
Options Vested and Exercisable, Weighted Average Remaining Contractual Life	4 years 10 months 9 days
Aggregate Intrinsic Value, End of Period	$ 0.0	$ 0.0
Options Vested and Exercisable, Aggregate Intrinsic Value	$ 0.0