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Other Investments (Tables)
12 Months Ended
Dec. 31, 2016
Investments, All Other Investments [Abstract]  
Schedule Of Summary Of Investments

 

 

 

 

 

 

 

 

 

    

December 31, 2016

    

December 31, 2015

 

Fair value at beginning of period

 

$

1,798

 

$

6,163

 

Sale of Midas Gold Shares, net of costs to sell

 

 

 —

 

 

(2,772)

 

Gain/(loss) during the period

 

 

3,196

 

 

(1,593)

 

Fair value at end of period

 

$

4,994

 

$

1,798

 

 

 

 

 

 

 

 

 

Midas Gold Shares held at the end of the period

 

 

7,802,615

 

 

7,802,615