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Marketable Equity Securities (Tables) | 12 Months Ended
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Dec. 31, 2022
Marketable Equity Securities |
Marketable equity securities |
|  | Year ended December 31, 2022 |  |  | Year ended December 31, 2021 |
|  | shares |  |  | Fair value (000’s) |  |  | shares |  |  | Fair value (000’s) |
Kinross Gold Corp |  |  | 100,000 |  |  | $ | 409 |  |  |  | 100,000 |  |  | $ | 581 |
Vendetta Mining Corp. |  |  | 7,750,000 |  |  |  | 229 |  |  |  | 9,000,000 |  |  |  | 356 |
Vox Royalty Corp. |  |  | 134,055 |  |  |  | 311 |  |  |  | 134,055 |  |  |  | 370 |
Highland Silver Corp. |  |  | 200,000 |  |  |  | - |  |  |  | - |  |  |  | - |
Total |  |  |  |  |  | $ | 949 |  |  |  |  |  |  | $ | 1,307 |
Marketable securities and adjustment to fair value |
(in thousands) |  | Year ended December 31, |
|  | 2022 |  |  | 2021 |
Marketable equity securities at cost |  | $ | 1,440 |  |  | $ | 1,704 |
Cumulative unrealized loss on marketable equity securities |  |  | (491 | ) |  |  | (397 | )
Marketable equity securities at fair value |  | $ | 949 |  |  | $ | 1,307 |
Changes in marketable securities |
(in thousands) |  | Year ended December 31, |
|  | 2022 |  |  | 2021 |
Cost of marketable equity securities sold |  | $ | 264 |  |  | $ | 395 |
Realized loss on marketable equity securities sold |  |  | (201 | ) |  |  | (248 | )
Proceeds from the sale of marketable equity securities sold |  |  | (63 | ) |  |  | (147 | )
Net loss on marketable equity securities |  |  | (295 | ) |  |  | (166 | )
Additions to marketable equity securities |  |  | - |  |  |  | - |
Change in marketable equity securities at fair value |  | $ | (358 | ) |  | $ | (313 | )
Realized and unrealized gain (loss) on marketable equity securities |
(in thousands) |  | Year ended December 31, |
|  | 2022 |  |  | 2021 |
Unrealized (loss) gain on marketable equity securities |  | $ | (94 | ) |  | $ | 82 |
Realized loss on marketable equity securities sold |  |  | (201 | ) |  |  | (248 | )
Net loss on marketable equity securities |  | $ | (295 | ) |  | $ | (166 | )

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