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Other Investments (Tables)

12 Months Ended

Dec. 31, 2020

Other Investments

Summary of investment in Midas Gold Shares

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​	​	​	​	​	​	​	​
​		December 31, 2020			December 31, 2019		​
Fair value at beginning of period	​	$	3,676	​	$	5,462	​
Midas Gold Shares sold	​	​	(5,788)	​	​	(415)	​
Nusantara Resources shares	​	​	—	​	​	272	​
Unrealized gain/(loss)	​	​	2,405	​	​	(1,643)	​
Fair value at end of period	​	$	293	​	$	3,676	​

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Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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