Stockholders' Equity (Details Textual) (USD $)	3 Months Ended		6 Months Ended	12 Months Ended		0 Months Ended	1 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended		12 Months Ended
	Mar. 31, 2013	Jun. 30, 2012	Jun. 30, 2012	Dec. 31, 2012	Jun. 30, 2013	Feb. 02, 2012 Two Thousand Twelve [Member]	May 31, 2012 Two Thousand Twelve [Member]	Jun. 30, 2012 Two Thousand Twelve [Member]	Jun. 30, 2012 Two Thousand Twelve [Member]	Mar. 31, 2013 Two Thousand Thirteen [Member]	Mar. 31, 2013 Agent Warrant [Member]	Dec. 31, 2012 Series A Preferred Stock [Member]
Stockholders Equity [Line Items]
Stock Issued During Period, Shares, New Issues	4,495,828											1,522,727
Common stock, shares issued				22,582,938	27,102,583					4,495,828
Class of Warrant or Right, Number of Securities Called by Warrants or Rights						1,739,132				2,247,912	61,250
Class Of Warrant Or Right Par Value Of Securities Called By Warrants Or Rights						$ 0.01
Class of Warrant or Right, Exercise Price of Warrants or Rights						1.40				2.91	3.00
Fair Value Assumptions, Expected Term						5 years 6 months				3 years 6 months	4 years 7 months 6 days
Fair Value Assumptions, Risk Free Interest Rate						0.71%				0.40%	0.85%
Gross Proceeds From Issuance Of Shares And Warrants	$ 10,800,000
Class Of Warrant Or Right Description Of Securities Called By Warrants						The 2012 Warrants cover a number of shares of common stock equal to 20% of the principal amount of the Notes purchased by each Investor, divided by $1.15.
Class Of Warrant Or Right Maturity Period Description						The 2012 Warrants have an exercise price of $1.40 per share and shall be exercisable on or after July 29, 2012 and expire five years after the exercisable date.				Warrants have an exercise price of $2.91 per share and are exercisable on September 4, 2013 and expire on September 4, 2016.	The Agent’s Warrant is exercisable beginning on September 4, 2013 and will expire on October 9, 2017.
Fair Value Of Warrant Issued						2,155,527				3,574,180	115,150
Fair Value Assumptions Fair Value						$ 1.58				$ 1.59	$ 1.88
Debt Instrument, Unamortized Discount						2,155,527
Investor Fee Percentage						6.00%
Debt Conversion, Converted Instrument, Amount							144,658
Debt Conversion, Converted Instrument, Shares Issued							8,821,431
Debt Instrument, Interest Rate, Stated Percentage						6.00%
Debt Instrument, Convertible, Conversion Price						$ 1.15
Debt Instrument, Convertible, Beneficial Conversion Feature		7,057,153
Fair Value Assumptions, Expected Volatility Rate						103.00%				102.30%	111.90%
Debt Issuance Cost						683,955
Amortization Of Debt Issuance Cost								495,948	683,955
Proceeds from Convertible Debt				10,000,000
Proceeds from Debt, Net of Issuance Costs						9,300,000
Net Proceeds From Issuance Of Common Stock										10,300,000
Accrued Interest								49,315	144,657
Amortization of Debt Discount (Premium)		$ 1,563,013	$ 2,155,527