Net Loss per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net Income (Loss) Available to Common Stockholders, Basic, Total	$ (6,774)	$ (4,910)	$ (32,755)	$ (13,304)
Dilutive Securities, Effect on Basic Earnings Per Share, Total	(4,141)	0	0	0
Dilutive Shares Related To Warrants	0	0	0	0
Net Income (Loss) Available to Common Stockholders, Diluted, Total	$ (10,915)	$ (4,910)	$ (32,755)	$ (13,304)
Weighted Average Number of Shares Outstanding, Basic, Total	85,974,751	58,453,528	77,300,375	58,356,025
Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants	1,610,352	0
Weighted Average Number of Shares Outstanding, Diluted, Total	87,585,103	58,453,528	77,300,375	58,356,025
Earnings Per Share, Basic, Total	$ (0.08)	$ (0.08)	$ (0.42)	$ (0.23)
Earnings Per Share, Diluted, Total	$ (0.12)	$ (0.08)	$ (0.42)	$ (0.23)