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Marketable Equity Securities (Tables) | 12 Months Ended
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Dec. 31, 2023
Marketable Equity Securities |
Marketable equity securities |
|  | As of December 31, 2023 |  |  | As of December 31, 2022 |
|  | shares |  |  | Fair value (000’s) |  |  | shares |  |  | Fair value (000’s) |
Kinross Gold Corp |  |  | 100,000 |  |  | $ | 605 |  |  |  | 100,000 |  |  | $ | 409 |
Vendetta Mining Corp. |  |  | 7,750,000 |  |  |  | 118 |  |  |  | 7,750,000 |  |  |  | 229 |
Vox Royalty Corp. |  |  | 134,055 |  |  |  | 276 |  |  |  | 134,055 |  |  |  | 311 |
Highlander Silver Corp. |  |  | 200,000 |  |  |  | 33 |  |  |  | 200,000 |  |  |  | - |
Total |  |  |  |  |  | $ | 1,032 |  |  |  |  |  |  | $ | 949 |
Marketable securities and adjustment to fair value |
(in thousands) |  | Year ended December 31, |
|  | 2023 |  |  | 2022 |
Marketable equity securities at cost |  | $ | 1,440 |  |  | $ | 1,440 |
Cumulative unrealized loss on marketable equity securities |  |  | (408 | ) |  |  | (491 | )
Marketable equity securities at fair value |  | $ | 1,032 |  |  | $ | 949 |
Changes in marketable securities |
(in thousands) |  | Year ended December 31, |
|  | 2023 |  |  | 2022 |
Cost of marketable equity securities sold |  | $ | - |  |  | $ | 264 |
Realized loss on marketable equity securities sold |  |  | - |  |  |  | (201 | )
Proceeds from the sale of marketable equity securities sold |  |  | - |  |  |  | (63 | )
Net gain (loss) on marketable equity securities |  |  | 83 |  |  |  | (295 | )
Change in marketable equity securities at fair value |  | $ | 83 |  |  | $ | (358 | )
Realized and unrealized gain (loss) on marketable equity securities |
(in thousands) |  | Year ended December 31, |
|  | 2023 |  |  | 2022 |
Unrealized gain (loss) on marketable equity securities |  | $ | 83 |  |  | $ | (94 | )
Realized loss on marketable equity securities sold |  |  | - |  |  |  | (201 | )
Net gain (loss) on marketable equity securities |  | $ | 83 |  |  | $ | (295 | )

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- Definition Tabular disclosure of realized and unrealized gain (loss) on investment in security. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(7)(c)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(9)(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
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