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Equity Instruments (Details 3) - $ / shares
 6 Months Ended 12 Months Ended
Dec. 31, 2015
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Number of Warrants Outstanding        
Number of Warrants Outstanding, Beginning Balance 102,613 102,613   102,613
Number of Warrants Outstanding, Ending Balance 102,613 102,613 102,613  
Warrants, Weighted Average Exercise Price        
Weighted Average Exercise Price, Outstanding Beginning Balance $ 4.53 $ 4.53   $ 4.53
Weighted Average Exercise Price, Outstanding Ending Balance $ 4.53 $ 4.53 $ 4.53  
Weighted Average Remaining Contractual Life        
Weighted Average Remaining Contractual Life, Warrants Outstanding (in years) 2 years 4 months 28 days 2 years 11 months 1 day 3 years 11 months 1 day 4 years 4 months 28 days