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Income Taxes - Narrative (Details) (USD $)
 3 Months Ended 12 Months Ended
Dec. 31, 2013
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Operating Loss Carryforwards [Line Items]        
Unrecognized Tax Benefits   $ 0 $ 0 $ 0
Operating Loss Carryforwards   28,900,000    
Tax Credit Carryforward, Amount, Due to Exercise of Options and Warrants   27,600,000    
Tax Credit Carryforward, Amount, Due to Reverse Merger   1,300,000    
Business Combination Operating Loss Carryforwards, Amount   400,000    
Options and Incentive Warrants, Exercises (in shares) 4,000,000      
Options and Incentive Warrants Outstanding, Beginning of Period (in shares) 4,800,000      
Permanent differences related to stock-based compensation   (155,817) 8,933 83,115
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depletion, Amount   $ 9,100,000    
Maximum [Member]
        
Operating Loss Carryforwards [Line Items]        
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depletion, Percent   65.00%