Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Textual)

v3.7.0.1
Stockholders' Equity (Details Textual) - USD ($)
 1 Months Ended 9 Months Ended
Apr. 13, 2016
Apr. 07, 2016
Jan. 13, 2016
May 15, 2015
Feb. 23, 2017
Apr. 13, 2016
Jan. 25, 2016
Mar. 31, 2017
Mar. 31, 2016
Jun. 30, 2016
May 29, 2015
Stockholders' Equity [Line Items]                      
Preferred Stock, Shares Authorized         1,000,000     1,000,000   1,000,000  
Common Stock, Shares Authorized               175,000,000   175,000,000  
Common Stock, Shares, Outstanding               89,118,510   89,109,410  
Proceeds from Warrant Exercises               $ 0 $ 1,009,000    
Stock Issued During Period, Shares, New Issues 6,500,000                    
Stock Issued During Period, Value, New Issues           $ 4,043,000          
Registration Common Stock                     $ 15,000,000
Common Stock, Par or Stated Value Per Share               $ 0.001   $ 0.001  
Stockholders' Equity, Other Shares               9,100      
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, Shares, 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]                      
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized               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]                      
Aggregate Common Stock Purchased       $ 15,000,000              
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              
Preferred Tracking Stock [Member]                      
Stockholders' Equity [Line Items]                      
Stock Issued During Period, Value, New Issues         $ 12,500,000            
Preferred Stock, Par or Stated Value Per Share         $ 0.001            
Preferred Stock, Dividend Rate, Percentage               2.00%      
Dividends Payable               $ 26,000      
Convertible Preferred Stock, Shares Issued upon Conversion         29,990,000