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Summary of Significant Accounting Policies (Policies)
3 Months Ended
Mar. 31, 2015
Accounting Policies [Abstract]  
Use of Estimates
Use of Estimates
The preparation of consolidated financial statements in conformity with US GAAP requires management to make estimates and assumptions that affect the amounts reported in the Condensed Consolidated Financial Statements and accompanying notes. Such management estimates include the fair value of common stock, stock-based compensation, fair value of convertible preferred stock and warrants, fair value of derivatives, and the valuation of deferred tax assets. The Company bases its estimates on historical experience and also on assumptions that it believes are reasonable, however, actual results could significantly differ from those estimates