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Accrued Liabilities and Other - Schedule of Other Current Liabilities (Details) - USD ($)
Jun. 30, 2015
Jun. 30, 2014
Other Liabilities Disclosure [Abstract]    
Accrued incentive and other compensation $ 578,910 $ 1,358,653
Accrued restructuring charges 0 530,412
Officer retirement costs 0 288,258
Asset retirement obligations due within one year 57,223 146,703
Accrued royalties, including suspended accounts 75,164 89,179
Accrued franchise taxes 94,885 87,575
Accrued - other 49,191 57,224
Accrued liabilities and other $ 855,373 $ 2,558,004