Stockholders' Equity (Detail Textuals 1) (USD $)	3 Months Ended		0 Months Ended	1 Months Ended					1 Months Ended		1 Months Ended
	Mar. 31, 2013	Mar. 31, 2013 Additional Paid-In-Capital	Jun. 08, 2011 Underwritten Public Offering 2011	Jul. 01, 2011 Underwritten Public Offering 2011	May 31, 2011 Underwritten Public Offering 2011 Portion	Mar. 31, 2013 Underwritten Public Offering 2011 Warrant	Mar. 31, 2012 Underwritten Public Offering 2011 Warrant	May 31, 2011 Underwritten Public Offering 2011 Warrant	Feb. 21, 2013 Underwritten Public Offering 2013	Feb. 20, 2013 Underwritten Public Offering 2013	Feb. 20, 2013 Underwritten Public Offering 2013 Warrant
Public Offering [Line Items]
Net proceeds received as part of offering	$ (137,468)	$ (354,586)
Underwritten public offering of common stock and warrants			836,750	231,000	8,265,000				2,801,800		18,910,000
Number of warrants called to purchase shares of common stock					7,128,563	18,925,389	9,421,008			1,891,000	18,910,000
Number of shares of common stock purchased by the underwriter					929,813						2,836,500
Net Proceeds, after underwriting discounts and commissions and other fees payable			1,874,990	527,626	18,289,883				364,794		1,948,766
Portion of warrants in the share and warrant combination					0.75
Fair value recorded of common stock warranty liability					$ 8,768,143
Price to public, per share and warrant combination					$ 2.42					$ 0.15
Exercise price of the warrants on issuance of common stock						1.13	2.27	3.00		0.18	0.15