DERIVATIVE LIABILITIES - Schedule of derivative liabilities (Details) - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Derivative Instruments and Hedging Activities Disclosure [Abstract] | ||
| Beginning Balance | $ 3,564 | $ 289 |
| Issuance of convertible debentures with variable conversion price | 10,393 | |
| Deconsolidation of Falcon Copper | (10,490) | |
| Exercise of warrants | (309) | |
| Fair value change on derivative liabilities | 2,677 | 3,372 |
| Modification of warrants | (5,932) | |
| Ending Balance | $ 0 | $ 3,564 |