Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Textual)

v3.3.1.900
Stockholders' Equity (Details Textual) - USD ($)
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Jan. 13, 2016
May. 15, 2015
Jan. 31, 2016
Jan. 25, 2016
Sep. 30, 2015
Dec. 31, 2015
Dec. 31, 2014
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           15,000,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period         120,000      
Common Stock, Shares, Issued           77,325,410   77,205,410
Common Stock, Shares, Outstanding           77,325,410   77,205,410
Proceeds from Issuance of Common Stock           $ 0 $ 5,212,000  
Proceeds from Warrant Exercises           $ 63,000 $ 867,000  
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           120,000    
Class of Warrant or Right, Outstanding           1,814,000   6,633,324
Preferred Stock, Shares Issued           0   0
Preferred Stock, Shares Outstanding, Ending Balance           0   0
Common Stock [Member]                
Stockholders' Equity [Line Items]                
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period           6,000,000    
Subsequent Event [Member] | Stockholders [Member]                
Stockholders' Equity [Line Items]                
Stock Issued During Period, Shares, Other       6,500,000        
Eastern Share Purchase Agreements [Member] | Subsequent Event [Member]                
Stockholders' Equity [Line Items]                
Proceeds from Issuance of Common Stock       $ 2,177,000        
Proceeds from Warrant Exercises       $ 945,520        
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 1,784,000        
Class of Warrant or Right, Outstanding     30,000          
Eastern Share Purchase Agreements [Member] | Subsequent Event [Member] | Stockholders [Member]                
Stockholders' Equity [Line Items]                
Stock Issued During Period, Shares, Other 6,500,000              
Common Stock, Par or Stated Value Per Share $ 0.622              
Eastern Share Purchase Agreements [Member] | Subsequent Event [Member] | Director [Member]                
Stockholders' Equity [Line Items]                
Maximum Common Stock Percentage 38.00%              
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]                
Percentage Of Common Stock Outstanding           19.99%    
Commitment Shares Issued During Period           450,000   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]                
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