XML 136 R58.htm IDEA: XBRL DOCUMENT v3.25.4
PLANT EQUIPMENT AND MINING PROPERTIES (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
PLANT EQUIPMENT AND MINING PROPERTIES    
Net book value $ 125,365 $ 53,801
Statement [Line Items]    
Beginning Balance 81,719 80,323
Additions/ Transfers 18,931 5,139
Transfer from exploration and evaluation assets 35,005  
Royalty buyback 21,787  
Writendowns (2,078) (3,703)
Effect of movements in exchange rates 42 (40)
Ending balance 155,406  
Accumulated Depletion And Depreciation, Beginning Balance 27,918 27,254
Accumulated Depletion And Depreciation, Additions / Transfers 3,687 3,379
Accumulated Depletion And Depreciation, Writedowns (1,564) (2,715)
Accumulated Depletion And Depreciation, Ending Balance 30,041 27,918
Computer Equipment [Member]    
PLANT EQUIPMENT AND MINING PROPERTIES    
Net book value 551 763
Statement [Line Items]    
Beginning Balance 1,763 1,929
Additions/ Transfers 200 18
Transfer from exploration and evaluation assets 0  
Royalty buyback 0  
Writendowns (7) (183)
Effect of movements in exchange rates 0 (1)
Ending balance 1,956  
Accumulated Depletion And Depreciation, Beginning Balance 1,000 781
Accumulated Depletion And Depreciation, Additions / Transfers 410 401
Accumulated Depletion And Depreciation, Writedowns (5) (182)
Accumulated Depletion And Depreciation, Ending Balance 1,405 1,000
Buildings and construction in process [Member]    
PLANT EQUIPMENT AND MINING PROPERTIES    
Net book value 12,292 11,752
Statement [Line Items]    
Beginning Balance 14,982 15,370
Additions/ Transfers 842 445
Transfer from exploration and evaluation assets 0  
Royalty buyback 0  
Writendowns 0 (822)
Effect of movements in exchange rates 27 (11)
Accumulated Depletion And Depreciation, Beginning Balance 3,230 3,323
Accumulated Depletion And Depreciation, Additions / Transfers 329 339
Accumulated Depletion And Depreciation, Writedowns 0 (432)
Accumulated Depletion And Depreciation, Ending Balance 3,559 3,230
Mining Property [Member]    
PLANT EQUIPMENT AND MINING PROPERTIES    
Net book value 70,068 9,331
Statement [Line Items]    
Beginning Balance   18,375
Additions/ Transfers 4,436 870
Transfer from exploration and evaluation assets 35,005  
Royalty buyback 21,787  
Writendowns 0 0
Effect of movements in exchange rates 12 (15)
Ending balance 80,470 19,230
Accumulated Depletion And Depreciation, Beginning Balance 9,899 9,473
Accumulated Depletion And Depreciation, Additions / Transfers 503 426
Accumulated Depletion And Depreciation, Writedowns 0 0
Accumulated Depletion And Depreciation, Ending Balance 10,402 9,899
Office Equipment Furniture And Fixtures [Member]    
PLANT EQUIPMENT AND MINING PROPERTIES    
Net book value 454 548
Statement [Line Items]    
Beginning Balance 1,191 844
Additions/ Transfers 55 395
Transfer from exploration and evaluation assets 0  
Royalty buyback 0  
Writendowns (12) (36)
Effect of movements in exchange rates 0 (12)
Ending balance 1,234  
Accumulated Depletion And Depreciation, Beginning Balance 643 548
Accumulated Depletion And Depreciation, Additions / Transfers 148 130
Accumulated Depletion And Depreciation, Writedowns (11) (35)
Accumulated Depletion And Depreciation, Ending Balance 780 643
Mine Machinery And Transportation Equipment [Member]    
PLANT EQUIPMENT AND MINING PROPERTIES    
Net book value 18,226 11,034
Statement [Line Items]    
Beginning Balance 16,331 17,573
Additions/ Transfers 8,973 417
Transfer from exploration and evaluation assets 0  
Royalty buyback 0  
Writendowns (1,716) (1,679)
Effect of movements in exchange rates 3 20
Ending balance 23,591  
Accumulated Depletion And Depreciation, Beginning Balance 5,297 5,235
Accumulated Depletion And Depreciation, Additions / Transfers 1,523 1,534
Accumulated Depletion And Depreciation, Writedowns (1,455) (1,472)
Accumulated Depletion And Depreciation, Ending Balance 5,365 5,297
Mill Machinery And Processing Equipment [Member]    
PLANT EQUIPMENT AND MINING PROPERTIES    
Net book value 23,774 20,373
Statement [Line Items]    
Beginning Balance 28,222 26,232
Additions/ Transfers 4,425 2,994
Transfer from exploration and evaluation assets 0  
Royalty buyback 0  
Writendowns (343) (983)
Effect of movements in exchange rates 0 (21)
Ending balance 32,304  
Accumulated Depletion And Depreciation, Beginning Balance 7,849 7,894
Accumulated Depletion And Depreciation, Additions / Transfers 774 549
Accumulated Depletion And Depreciation, Writedowns (93) (594)
Accumulated Depletion And Depreciation, Ending Balance $ 8,530 $ 7,849