Mineral property, plant and equipment (Details) - USD ($) $ in Thousands | 3 Months Ended | |
Nov. 30, 2024 | Aug. 31, 2024 |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | | $ 82,416 | $ 77,817 |
Exploration And Evaluation Expenditures [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [1] | 2,712 | 2,281 |
Mining property [member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | | 46,090 | 45,285 |
Processing Plant And Related Infrastructure [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | | 28,606 | 27,483 |
Machinery [member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [2] | 1,029 | 974 |
Rightofuse Asset [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [3] | 3,873 | 1,683 |
Other [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [3] | 106 | 111 |
Total [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | | 82,416 | $ 77,817 |
Gross carrying amount [member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | | 84,344 | |
Additions other than through business combinations, property, plant and equipment | | 5,362 | |
Mineral property, plant and equipment | | 89,706 | |
Gross carrying amount [member] | Exploration And Evaluation Expenditures [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [1] | 2,281 | |
Additions other than through business combinations, property, plant and equipment | [1] | 431 | |
Mineral property, plant and equipment | [1] | 2,712 | |
Gross carrying amount [member] | Mining property [member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | | 48,161 | |
Additions other than through business combinations, property, plant and equipment | | 1,217 | |
Mineral property, plant and equipment | | 49,378 | |
Gross carrying amount [member] | Processing Plant And Related Infrastructure [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | | 29,948 | |
Additions other than through business combinations, property, plant and equipment | | 1,235 | |
Mineral property, plant and equipment | | 31,183 | |
Gross carrying amount [member] | Machinery [member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [2] | 2,041 | |
Additions other than through business combinations, property, plant and equipment | [2] | 127 | |
Mineral property, plant and equipment | [2] | 2,168 | |
Gross carrying amount [member] | Rightofuse Asset [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [3] | 1,721 | |
Additions other than through business combinations, property, plant and equipment | [3] | 2,352 | |
Mineral property, plant and equipment | [3] | 4,073 | |
Gross carrying amount [member] | Other [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [3] | 192 | |
Additions other than through business combinations, property, plant and equipment | [3] | | |
Mineral property, plant and equipment | [3] | 192 | |
Accumulated depreciation and amortisation [member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | | 6,527 | |
Additions other than through business combinations, property, plant and equipment | | 763 | |
Mineral property, plant and equipment | | 7,290 | |
Accumulated depreciation and amortisation [member] | Exploration And Evaluation Expenditures [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [1] | | |
Additions other than through business combinations, property, plant and equipment | [1] | | |
Mineral property, plant and equipment | [1] | | |
Accumulated depreciation and amortisation [member] | Mining property [member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | | 2,876 | |
Additions other than through business combinations, property, plant and equipment | | 412 | |
Mineral property, plant and equipment | | 3,288 | |
Accumulated depreciation and amortisation [member] | Processing Plant And Related Infrastructure [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | | 2,465 | |
Additions other than through business combinations, property, plant and equipment | | 112 | |
Mineral property, plant and equipment | | 2,577 | |
Accumulated depreciation and amortisation [member] | Machinery [member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [2] | 1,067 | |
Additions other than through business combinations, property, plant and equipment | [2] | 72 | |
Mineral property, plant and equipment | [2] | 1,139 | |
Accumulated depreciation and amortisation [member] | Rightofuse Asset [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [3] | 38 | |
Additions other than through business combinations, property, plant and equipment | [3] | 162 | |
Mineral property, plant and equipment | [3] | 200 | |
Accumulated depreciation and amortisation [member] | Other [Member] | | | |
IfrsStatementLineItems [Line Items] | | | |
Mineral property, plant and equipment | [3] | 81 | |
Additions other than through business combinations, property, plant and equipment | [3] | 5 | |
Mineral property, plant and equipment | [3] | $ 86 | |
| |
[1]Represents exploration and evaluation expenditures related to the Anfield and Stamford Bridge deposits on the Buckreef property.[2]Includes automotive and computer equipment and software.[3]Includes leasehold improvements | |