Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Textual)

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Stockholders' Equity (Details Textual) - USD ($)
 1 Months Ended 3 Months Ended 9 Months Ended
Jan. 13, 2016
May. 15, 2015
Apr. 30, 2016
Apr. 13, 2016
Jan. 25, 2016
Sep. 30, 2015
Mar. 31, 2016
Mar. 31, 2015
Jun. 30, 2015
Stockholders' Equity [Line Items]                  
Preferred Stock, Shares Authorized             1,000,000   1,000,000
Common Stock, Shares Authorized             175,000,000   175,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized             77,200,000    
Common Stock, Shares, Issued             82,609,410   77,205,410
Common Stock, Shares, Outstanding             82,609,410   77,205,410
Proceeds from Warrant Exercises             $ 1,009,000 $ 867,000  
Stock Issued During Period, Value, New Issues             $ 2,178,000    
Class of Warrant or Right, Exercise Price of Warrants or Rights             $ 0.53   $ 1.38
Registration Common Stock             $ 15,000,000    
Common Stock, Par or Stated Value Per Share             $ 0.001   $ 0.001
Class Of Warrants Or Rights Exercised             1,904,000    
Warrant [Member]                  
Stockholders' Equity [Line Items]                  
Proceeds from Warrant Exercises           $ 63,000      
Class Of Warrants Or Rights Exercised           120,000      
Common Stock [Member]                  
Stockholders' Equity [Line Items]                  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period             30,000    
Stock Issued During Period, Shares, New Issues             3,500,000    
Stock Issued During Period, Value, New Issues             $ 4,000    
Subsequent Event [Member]                  
Stockholders' Equity [Line Items]                  
Stock Issued During Period, Shares, New Issues     6,500,000 6,500,000          
Stock Issued During Period, Value, New Issues     $ 4,000,000 $ 4,043,000          
Subsequent Event [Member] | Stockholders [Member]                  
Stockholders' Equity [Line Items]                  
Stock Issued During Period, Shares, Other     6,500,000            
Eastern Share Purchase Agreements [Member]                  
Stockholders' Equity [Line Items]                  
Proceeds from Warrant Exercises         $ 945,520        
Stock Issued During Period, Value, New Issues         $ 2,178,000        
Stock Issued During Period, Shares, Other 6,500,000                
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 0.53        
Stock Issued During Period, Shares, Acquisitions 3,500,000                
Common Stock, Par or Stated Value Per Share $ 0.622                
Class Of Warrants Or Rights Exercised         1,784,000        
Maximum Common Stock Percentage 38.00%                
Eastern Share Purchase Agreements [Member] | Stockholders [Member]                  
Stockholders' Equity [Line Items]                  
Common Stock, Par or Stated Value Per Share $ 0.622                
Aspire Capital Fund, LLC 2014 [Member]                  
Stockholders' Equity [Line Items]                  
Aggregate Common Stock Purchased   $ 15,000,000              
Percentage Of Aggregate Shares Of Company             35.00%    
Percentage Of Closing Price Of Common Stock             80.00%    
Percentage Of Volume Weighted Average Price             97.00%    
Stock Issued During Period, Shares, Other             150,000    
Share Price             $ 0.40    
Aspire Capital Fund, LLC 2015 [Member]                  
Stockholders' Equity [Line Items]                  
Commitment Shares Issued During Period   450,000              
Maximum Amount Available For Purchase Of Shares             $ 15,000,000    
Aspire Capital Fund, LLC 2015 [Member] | Aspirre Purchase Agreement 2015 [Member]                  
Stockholders' Equity [Line Items]                  
Percentage Of Common Stock Outstanding             19.99%    
Commitment Shares Issued During Period             450,000    
Stock Issued During Period, Shares, Other             15,343,406    
Aspire Capital Fund Llc [Member]                  
Stockholders' Equity [Line Items]                  
Stock Issued During Period, Value, New Issues   $ 500,000              
Stock Issued During Period, Shares, Other   200,000              
Additional Purchase Of Shares   2,000,000