XML 24 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
FAIR VALUE OF FINANCIAL INSTRUMENTS - Changes in fair value of the Company's level 3 financial instruments (unaudited) (Details 1) (USD $)
9 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Balance, Beginning of period $ 918,566 $ 2,732,253
Purchase, sales, issuance, settlements, or transfers      
Gain (loss) due to change in fair value of warrant liabilities, net (1,249,456) 1,983,442
Balance, End of period $ 2,168,022 $ 748,811