Shareholders' Equity (Details Textual) (USD $)	1 Months Ended					3 Months Ended		9 Months Ended		12 Months Ended	103 Months Ended			1 Months Ended								3 Months Ended	9 Months Ended	12 Months Ended	1 Months Ended	3 Months Ended		9 Months Ended	1 Months Ended			9 Months Ended		3 Months Ended	9 Months Ended		9 Months Ended	12 Months Ended	1 Months Ended	9 Months Ended	1 Months Ended		3 Months Ended		9 Months Ended		1 Months Ended		1 Months Ended	3 Months Ended		9 Months Ended	3 Months Ended		1 Months Ended
	Jan. 31, 2012	Feb. 28, 2011	Dec. 31, 2010	May 31, 2010	Mar. 31, 2010	Jun. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2010	Sep. 30, 2012	Dec. 31, 2011	Oct. 24, 2011	Feb. 28, 2011 Maximum [Member]	Feb. 28, 2011 Minimum [Member]	Jan. 31, 2012 IPO [Member]	Jun. 30, 2012 Warrant [Member]	Jan. 31, 2012 Warrant [Member]	Feb. 28, 2011 Warrant [Member]	May 31, 2010 Warrant [Member]	Mar. 31, 2010 Warrant [Member]	Sep. 30, 2012 Warrant [Member]	Sep. 30, 2012 Warrant [Member]	Dec. 31, 2010 Warrant [Member]	May 31, 2010 Preferred Stock	Sep. 30, 2012 Preferred Stock	Sep. 30, 2011 Preferred Stock	Sep. 30, 2011 Preferred Stock	Jan. 31, 2007 Chairman of Company's Scientific Advisory Board [Member]	Nov. 30, 2006 Affiliate of chairman [Member]	Nov. 30, 2006 Board [Member]	Sep. 30, 2011 Binomial Lattice Simulation [Member]	Sep. 30, 2012 Binomial Lattice Simulation [Member]	Sep. 30, 2012 Binomial Lattice Simulation [Member] Preferred Stock	Sep. 30, 2012 Binomial Lattice Simulation [Member] Preferred Stock	Sep. 30, 2012 Lattice Simulation [Member]	Sep. 30, 2012 Lattice Simulation [Member] Preferred Stock	Dec. 31, 2010 Binomial Simulation [Member] Preferred Stock	Feb. 28, 2011 February [Member]	Sep. 30, 2012 February [Member]	Sep. 30, 2012 February [Member] Binomial Lattice Simulation [Member]	Sep. 30, 2011 February [Member] Binomial Lattice Simulation [Member]	Sep. 30, 2012 February [Member] Binomial Lattice Simulation [Member]	Sep. 30, 2011 February [Member] Binomial Lattice Simulation [Member]	Sep. 30, 2012 February [Member] Binomial Lattice Simulation [Member]	Sep. 30, 2012 February [Member] Lattice Simulation [Member] Preferred Stock	Sep. 30, 2011 May [Member]	Sep. 30, 2012 May [Member]	Sep. 30, 2012 May [Member] Binomial Lattice Simulation [Member]	Sep. 30, 2012 May [Member] Binomial Lattice Simulation [Member]	Sep. 30, 2011 May [Member] Binomial Lattice Simulation [Member]	Sep. 30, 2012 May [Member] Binomial Simulation [Member]	Sep. 30, 2011 September [Member]	Sep. 30, 2012 September [Member] Preferred Stock	Sep. 30, 2011 September [Member] Binomial Lattice Simulation [Member]	Sep. 30, 2011 September [Member] Binomial Simulation [Member]
Class of Stock [Line Items]
Purchase of stock option		2,609,898		1,245,455				477,500																					1,500,000	300,000	5,933,424
Exercise option price								$ 3.08																					$ 1.10	$ 1.00	$ 1.00
Dividend yield rate								0.00%	0.00%															0.00%														0.00%	0.00%		0.00%	0.00%				0.00%	0.00%		0.00%							0.00%
Expected volatility rate								102.00%	64.00%															102.00%														102.00%	146.00%		66.00%	75.00%				65.00%	75.00%		76.00%						79.00%
Risk-free interest rate								1.375%	0.08%															1.00%														2.50%	1.96%		0.37%	0.80%				0.28%	0.21%		0.15%						0.60%
Contractual life								36 months	8 months 1 day															26 months														60 months	5 years		3 years 4 months 24 days	4 years 4 months 24 days				2 years 8 months 1 day	1 year 8 months 1 day		8 months 1 day						3 years 8 months 1 day
Warrant liability, carrying value								$ 1,192,880			$ 1,192,880																						$ 3,020,794			$ 1,385,793
Change in fair value of warrant liability credited to other income									312,609																	745,778	434,700	383,400				655,926		1,313,003										1,023,179									481,991	718,720
Common stock, price per share	$ 1.41	$ 2.25		$ 1.50	$ 1.15					$ 2.50				$ 1.55		$ 1.10			$ 2.25	$ 1.50	$ 1.15				$ 2.50
Exercise price of warrants								$ 1.90										$ 1.90
Warrant exercise term investor relations agreement	5 years		2 years					5 years										60 months
Purchase of common stock, shares	4,744,718	2,818,675		1,245,455	696,000												1,207,137		2,818,675	1,245,455	696,000				1,350,000
Number of warrant shares exercised value related party of investor																		3,337,849
Common stock shares purchased private placement warrant																																								2,779,019								1,245,455
future common stock issuances price					less than $1.00
Proceeds from the common stock private placement	9,271,370	7,460,129		2,716,308	1,654,686																257,520
Change in fair value of warrant liability							346,608		165,648
Charge to other income																																					1,451,250			3,672,121			1,812,906
Charge to other expense																																			732,530					3,672,121					2,727,643						169,372	1,181,075
Number of warrants outstanding increased														3,337,849	519,174
Recognized expense on warrants exercised								45570
Other expense on warrants																							745,500
Shareholders' Equity (Textual) [Abstract]
Sale of common stock and warrants , value	9,271,370	7,460,129		2,716,308	1,654,686																257,520
Sales amount of common stock and warrants						19,300,000
Number of common stock and warrant sales						10,000,000		10,000,000
Number of common stock and warrant purchases						4,500,000		4,500,000
Common stock exercise price						$ 2.65		$ 2.65
Initial valuation of the warrants		2,476,790
Sale of common stock and warrants , shares	9,489,436	5,219,768		2,490,910	1,740,000
Purchase of common stock, shares	4,744,718	2,818,675		1,245,455	696,000												1,207,137		2,818,675	1,245,455	696,000				1,350,000
Common stock, price per share	$ 1.41	$ 2.25		$ 1.50	$ 1.15					$ 2.50				$ 1.55		$ 1.10			$ 2.25	$ 1.50	$ 1.15				$ 2.50
Warrants fully exercised								Dec. 30, 2006			Dec. 30, 2006
Underwritten public offering common stock at a price	$ 1.10
Adjusted exercise price of warrants		$ 1.90
Common stock issued	4,744,718
Common stock issued, per shares	$ 1.41
Common stock price per share								$ 2.50			$ 2.50
Number of additional warrant shares to be purchased by related party of investor			1,350,000					1,290,996		1,350,000	1,290,996
Percentage of fair market value of common stock								not be less than 100%
Common stock, shares issued								6,000,000			6,000,000		800,000
Common stock, shares granted								3,329,154			3,329,154
Unrecognized compensation cost related to unvested stock options								637,508			637,508
Weighted-average remaining requisite service period								approximately 13 months
Percentage of common stock voting rights held								more than 10%
Minimum percentage of fair market value of common stock								less than 110%
Warrant exercise term private placement		5 years		36 months	26 months
Common stock warrants exercise price investor relations agreement								$ 1.90										$ 1.90
Warrant exercise term investor relations agreement	5 years		2 years					5 years										60 months
Common stock purchase of warrants								3,595,539			3,595,539
Price per share of company's common stock							$ 1.57	$ 2.81	$ 1.57		$ 2.81	$ 1.36
Proceeds from issuance of private placement attributed to free standing warrants		2,476,790		834,455
Proceeds from warrant shares attributed to free standing warrants related party of investor				5,710,500
Interest accrued on promissory note								0	1,264		0
Future common stock issuance price		less than $1.55		less than $1.00
Public offering expenses	1,100,000
Warrants related to public offering	less than $1.55
Charge to financing expense								$ 368,524