v3.25.4
Segmented and Geographic Information and Major Customers (Details 1) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Statement [Line Items]        
Revenue $ 30,596 $ 22,326 $ 81,070 $ 76,391
Cost of sales (20,138) (20,265) (64,756) (62,865)
Depletion and amortization (Note 7) (3,704) (5,914) (15,710) (18,618)
Care and maintenance costs (956) (734) (1,584) (3,197)
Corporate general and administrative (5,933) (1,671) (18,521) (5,036)
Exploration costs (1,709) (932) (3,907) (2,848)
Accretion on decommissioning provision (157) (157) (471) (469)
Interest and financing expense (1,710) (4,419) (3,565) (8,030)
Foreign exchange gain (loss) (1,877) 1,173 1,107 161
Gain on disposal of assets 1 0 967 0
Loss on metals contract liability (12,316) (5,330) (26,889) (10,044)
Other gain on derivatives 2,916 178 3,625 (566)
Fair value loss on royalty payable (19) (216) (300) (729)
Income (loss) before income taxes (15,006) (15,961) (48,934) (35,850)
Income tax expense (702) (198) (795) (469)
Net income (loss) for the year (15,708) (16,159) (49,729) (36,319)
Galena Complex [Member]        
Statement [Line Items]        
Revenue 17,497 9,627 44,635 35,297
Cost of sales (11,948) (10,839) (33,975) (29,960)
Depletion and amortization (Note 7) (2,142) (2,769) (9,424) (9,018)
Care and maintenance costs (216) (175) (445) (445)
Corporate general and administrative 0 0 0 0
Exploration costs (715) (788) (1,617) (2,286)
Accretion on decommissioning provision (60) (56) (178) (165)
Interest and financing expense (76) (119) (268) (317)
Foreign exchange gain (loss) 0 0 0 0
Gain on disposal of assets 0 0 0 0
Loss on metals contract liability 0 0 0 0
Other gain on derivatives 0 0 0 0
Fair value loss on royalty payable 0 0 0 0
Income (loss) before income taxes 2,340 (5,119) (1,272) (6,894)
Income tax expense 0 0 0 0
Net income (loss) for the year 2,340 (5,119) (1,272) (6,894)
Cosala Operations [Member]        
Statement [Line Items]        
Revenue 13,099 12,699 36,435 41,094
Cost of sales (8,190) (9,426) (30,781) (32,905)
Depletion and amortization (Note 7) (707) (2,243) (3,607) (6,892)
Care and maintenance costs 0 0 0 0
Corporate general and administrative 0 0 0 0
Exploration costs (962) (112) (2,203) (486)
Accretion on decommissioning provision (54) (59) (162) (182)
Interest and financing expense (34) (796) (128) (965)
Foreign exchange gain (loss) (367) 475 (844) 1,042
Loss on metals contract liability 0 0 0 0
Other gain on derivatives 0 0 0 0
Fair value loss on royalty payable 0 0 0 0
Income (loss) before income taxes 2,785 538 (1,290) 706
Income tax expense (702) (198) (795) (469)
Net income (loss) for the year 2,083 340 (2,085) 237
Gain on disposal of assets 0 0 0 0
Relief Canyon [Member]        
Statement [Line Items]        
Revenue 0 0 0 0
Cost of sales 0 0 0 0
Depletion and amortization (Note 7) (797) (862) (2,506) (2,589)
Care and maintenance costs (740) (559) (1,139) (2,752)
Corporate general and administrative 0 0 0 0
Exploration costs (32) (32) (87) (76)
Accretion on decommissioning provision (43) (42) (131) (122)
Interest and financing expense (44) (12) (131) (41)
Foreign exchange gain (loss) 0 0 0 0
Gain on disposal of assets 1 0 967 0
Loss on metals contract liability 0 0 0 0
Other gain on derivatives 0 0 0 0
Fair value loss on royalty payable 0 0 0 0
Income (loss) before income taxes (1,567) (1,483) (2,765) (5,498)
Income tax expense 0 0 0 0
Net income (loss) for the year (1,567) (1,483) (2,765) (5,498)
Corporate and Other [Member]        
Statement [Line Items]        
Revenue 0 0 0 0
Cost of sales 0 0 0 0
Depletion and amortization (Note 7) (58) (40) (173) (119)
Care and maintenance costs 0 0 0 0
Corporate general and administrative (5,933) (1,671) (18,521) (5,036)
Exploration costs 0 0 0 0
Accretion on decommissioning provision 0 0 0 0
Interest and financing expense (1,644) (3,516) (3,300) (6,789)
Foreign exchange gain (loss) (1,510) 698 1,951 (881)
Gain on disposal of assets 0 0 0 0
Loss on metals contract liability (12,316) (5,330) (26,889) (10,044)
Other gain on derivatives 2,916 178 3,625 (566)
Fair value loss on royalty payable (19) (216) (300) (729)
Income (loss) before income taxes (18,564) (9,897) (43,607) (24,164)
Income tax expense 0 0 0 0
Net income (loss) for the year $ (18,564) $ (9,897) $ (43,607) $ (24,164)