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Loss Per Share (Details)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Warrants
Class of Stock [Line Items]
Dilutive Securities Excluded From Computation Of Earnings Per Share, Shares	3,623,956	5,430,137
Stock Options [Member]
Class of Stock [Line Items]
Dilutive Securities Excluded From Computation Of Earnings Per Share, Shares	4,204,270	2,647,437
Restricted Stock [Member]
Class of Stock [Line Items]
Dilutive Securities Excluded From Computation Of Earnings Per Share, Shares	205,231	73,500

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- Definition

Dilutive Securities Excluded From Computation Of Earnings Per Share, Shares

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