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Derivative Financial Instruments (Tables)
12 Months Ended
Jun. 30, 2012
Accounting Policies [Abstract]  
Derivative financial instruments
 
Inputs into Lattice model for warrants:
 
6/11/2012
   
6/30/2012
 
Equivalent Volatility
    107.02 %     103.80 %
Equivalent Interest Rate
    0.33 %     0.37 %
Estimated stock price
  $ 0.8534     $ 0.8219  
Floor
  $ 1.1500     $ 1.1500  
Greater of estimated stock price or floor
  $ 1.1500     $ 1.1500  
Probability price < Strike
    84.98 %     84.91 %
FV of put
  $ 1.0672     $ 1.0698  
Probability of Fundamental Transaction occuring
    5 %     5 %