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Consolidated Condensed Statements of Operations (Parenthetical) (USD $)
3 Months Ended 6 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Stock-based compensation expense     $ 689,860 $ 747,369
General and administrative expenses
       
Stock-based compensation expense 316,422 393,579 689,860 747,369
Restructuring charges
       
Stock-based compensation expense $ 376,365   $ 376,365