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Common Stock Warrants (Details)
12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Dividend yield 0.00% 0.00%
Expected volatility 1.18%  
Risk free interest 0.50%  
Expected life 1 year 2 years
Minimum [Member]    
Expected volatility   2.03%
Risk free interest   0.31%
Maximum [Member]    
Expected volatility   2.12%
Risk free interest   0.40%