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Share-Based Payments (Assumptions Used) (Details) - Stock Options
3 Months Ended
Sep. 30, 2015
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]  
Expected volatility 80.00%
Risk-free interest rate 2.10%
Expected dividend yield 0.00%
Expected life (in years) 6 years 6 months
Estimated fair value per option granted $ 3.18