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Long-Term Debt and Capital Lease Obligations (Narrative) (Details) (USD $)
12 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 1 Months Ended 10 Months Ended 11 Months Ended 12 Months Ended 1 Months Ended 0 Months Ended 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
Catepillar Equipment Facility
Dec. 31, 2012
Catepillar Equipment Facility
Jul. 31, 2012
Catepillar Equipment Facility
Dec. 31, 2012
Catepillar Equipment Facility
Default Interest Rate
Jul. 31, 2012
Auramet Facility
oz
semi_monthly_delivery
Dec. 31, 2013
Auramet Facility
Jul. 31, 2012
Auramet Facility
Monthly Scenario
oz
Jul. 31, 2012
Auramet Facility
Default Interest Rate
Nov. 30, 2013
The Golden Goose Mine
Oct. 31, 2013
The Golden Goose Mine
Nov. 30, 2013
The Golden Goose Mine
Dec. 31, 2012
The Golden Goose Mine
Dec. 31, 2013
The Golden Goose Mine
Nov. 30, 2013
Notes Payable, Amount Paid in November 2013
The Golden Goose Mine
Jan. 02, 2014
Notes Payable, Amounts to be Paid in January 2014
The Golden Goose Mine
Dec. 31, 2013
Notes Payable, Amount to be Paid in April 2014
The Golden Goose Mine
Jul. 31, 2012
Gold call derivative
oz
Jul. 31, 2012
Put Option
oz
Debt Instrument [Line Items]                                          
Maximum borrowing capacity           $ 5,000,000   $ 5,000,000                          
Amount outstanding       5,000,000       5,000,000                          
Term of debt         30 months                                
Increase (decrease) in long-term debt       2,542,713                                  
Noncash investing and financing settlement of debt through transfer of fixed assets       1,028,180                                  
Number of ounces of gold               3,720   310                      
Number of semi-monthly deliveries               12                          
Debt instrument interest rate               24.00%                          
Compensating Balance, Amount               3,000,000                          
Number of ounces of gold                                       5,950 10,000
Strike price, per ounce                                       2,000 1,250
Value of option                             325,938 0       124,691  
Derivative liabilities 250,000 544,681                                     172,500
Accretion of convertible debenture discounts                 953,397                        
Notes reduction                 2,723,107                        
Repayments of long-term debt                 2,819,065                        
Loss on extinguishment of debt 286,535 0 0           286,535                        
Principal amount                 5,000,000           2,500,000.0 2,500,000          
Note payable, interest rate         5.85%   18.00%       15.00%       0.00%            
Discount rate                             5.00%            
Shares issued for principal payments (shares)                         37,141                
Value of shares issued for debt principal payments                         75,000                
Percentage reduction in net smelter royalty rate                       3.00%                  
Principal and interest exchanged at August 31, 2010                       2,200,000                  
Extinguishment of Debt, Amount To Be Paid in Cash                           200,000     75,000 62,500 62,500    
Shares issued in satisfaction of debt                       1,000,000                  
Fair value of shares issued in satisfaction of debt                       1,840,000                  
Value of shares issued in satisfaction of debt                       $ 2,000,000