Marketable Equity Securities (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Marketable equity securities at fair value | $ 237 | $ 294 |
| Vendetta Mining Corp. [Member] | ||
| Marketable equity securities at fair value | $ 28 | $ 57 |
| Shares | 7,750,000 | 7,750,000 |
| Vox Royalty Corp. [Member] | ||
| Marketable equity securities at fair value | $ 209 | $ 237 |
| Shares | 40,000 | 50,000 |