Stockholders' Equity (Details Textuals) (USD $)	6 Months Ended
	Jun. 30, 2013
Stockholders Equity [Line Items]
Increased in warrant liability of additional paid up capital	$ 6,202,350
Exercise of common stock warrants	6,202,350
Net proceeds received as part of offering	(137,468)	[1]
Common Stock
Stockholders Equity [Line Items]
Issuance of common stock	18,996,400	[2]
Additional paid in capital increased by issuance of warrant	2,659,496
Net proceeds received as part of offering	217,118	[1]
Additional Paid-In-Capital
Stockholders Equity [Line Items]
Net proceeds received as part of offering	$ (354,586)	[1]

[1] As discussed further below, the Company offered common stock and warrants in connection with its 2013 public offerings. The associated warrants have been separately valued and classified as a liability on the accompanying consolidated balance sheet. After consideration of the fair value ascribed to the warrants and the net proceeds of the overall offering, it was determined that the fair value of the warrants and the common stock exceeded the net proceeds received as part of the offering and consequently additional paid-in capital was reduced by $354,586.

[2] Pursuant to the exercise of warrants, additional paid-in capital was increased by $2,659,496 from the issuance of 18,996,400 shares of common stock. Additionally, paid-in capital was increased by $6,202,350 and warrant liability was reduced by $6,202,350 (the fair value of the warrants on the exercise date).