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Compensatory Equity Incentive Plan and Other Equity Incentives (Details 1)
9 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Compensatory Equity Incentive Plan And Other Equity Incentives Details 1    
Expected volatility 105.00% 110.00%
Weighted average expected volatility 105.00% 110.00%
Dividend yields 0.00% 0.00%
Risk-free interest rate 1.60% 0.67%
Expected term, in years 7 years 5 months 26 days 6 years 3 months