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Derivative Instruments (Details Narrative) (USD $)
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2010
Nov. 30, 2012
Oct. 19, 2012
Sep. 30, 2012
Aug. 30, 2012
Oct. 31, 2011
Sep. 30, 2011
May 31, 2011
Apr. 12, 2011
Oct. 12, 2007
Notes to Financial Statements                      
Loss on RMB Warrants Based on Volatility 62% and Stock Price $1.68 per Share Interest Rate 0.35% $ 488,000                    
Proceeds from Sale of 100,000 Options Kinross Shares         68,000            
Cost of 50,000 Options Repurchased     17,000                
Gain on Options Repurchased     23,000                
Fair Value of Remaining 50,000 Options in Current Assets at Fair Value 3,000                    
Remaining 50,000 Options Recorded in Gain on Derivative Instruments 25,000                    
Proceeds from Sale of 65,000 Options               57,000      
Price of 65,000 Options Repurchased             15,000        
Gain on Repurchase of 65,000 Options             $ 42,000        
Ely Shares Acquired   3,333,333                  
Expiration of Warrants to Purchase Ely Shares at Cdn$0.25       833,333   833,333          
Kinross Shares Pledged Under Equity Collar with UBS                     900,000
Shares Remaining Under Kinross Collar Released                   100,000  
ILC Shares Received From TNR Spinout for 1,000,000 Shares of TNR                 250,000    
ILC Warrants at Cdn $0.375 Acquired in TNR Spinout                 250,000