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Consolidated Condensed Statements of Operations (Parenthetical) (USD $)
3 Months Ended 9 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2014
Mar. 31, 2013
Stock-based compensation expense     $ 1,134,841 $ 1,139,802
General and administrative expenses
       
Stock-based compensation expense 444,981 392,433 1,134,841 1,139,802
Restructuring charges
       
Stock-based compensation expense     $ 376,365