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Debt (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Apr. 29, 2014
Nov. 30, 2013
Sep. 30, 2015
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2014
Nov. 13, 2013
Line of Credit Facility [Line Items]              
Debt maturity date   Dec. 31, 2016          
Amortization of debt discount       $ 1,354,000 $ 1,183,000    
Common stock, shares outstanding     30,014,022 30,014,022   25,192,669  
Resource Capital Fund V LP [Member]              
Line of Credit Facility [Line Items]              
Amortization of debt discount     $ 454,977        
Loan Agreement [Member] | Resource Capital Fund V LP [Member]              
Line of Credit Facility [Line Items]              
Interest expense     $ 180,000 $ 180,000      
Debt conversation price per shares     $ 2.60 $ 2.60      
Amortization of debt discount       $ 1,353,539      
Resource Capital Fund V LP [Member] | November 10, 2015 [Member]              
Line of Credit Facility [Line Items]              
Debt maturity date       Dec. 31, 2016      
Common stock, shares outstanding     7,454,223 7,454,223      
Percentage of outstanding common stock     14.70% 14.70%      
Debt conversation amount       $ 8,000,000      
Issuance of common stock, shares       3,076,923      
Resource Capital Fund V LP [Member] | Loan Agreement [Member]              
Line of Credit Facility [Line Items]              
Debt maturity date       Dec. 31, 2016      
Debt interest rate     10.00% 10.00%      
Issuance of common stock for settlement of interest expenses, shares       409,284      
Resource Capital Fund V LP [Member] | Maximum [Member] | November 10, 2015 [Member]              
Line of Credit Facility [Line Items]              
Percentage of outstanding common stock     19.60% 19.60%      
Resource Capital Fund V LP [Member] | Secured Convertible Loan Facility [Member] | Maximum [Member]              
Line of Credit Facility [Line Items]              
Maximum borrowing capacity             $ 15,000,000
Resource Capital Fund V LP [Member] | Secured Convertible Loan Facility [Member] | Maximum [Member] | Loan Agreement [Member]              
Line of Credit Facility [Line Items]              
Line of credit fee available $ 15,000,000            
Resource Capital Fund V LP [Member] | Secured Convertible Loan Facility [Member] | Minimum [Member] | Loan Agreement [Member]              
Line of Credit Facility [Line Items]              
Line of credit fee available $ 8,000,000