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SEGMENTED INFORMATION (Details) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Disclosure of operating segments [line items] |  |
Revenues | $ 15,549 | $ 15,550
Expenses: |  |
Operating expenses | (14,436) | (15,579)
Exploration and evaluation | (15,238) | (15,457)
General and administrative | (7,811) | (7,189)
Impairment reversal (expense) | 0 | (6,086)
Total expenses | (37,485) | (44,311)
Segment income (loss) | (21,936) | (28,761)
Revenues - supplemental: |  |
Environmental services | 8,974 | 9,298
Management fees | 1,966 | 2,013
Toll milling services | 0 |
Toll milling services - deferred revenue (note 13) | 4,609 | 4,239
Revenues | 15,549 | 15,550
Capital additions: |  |
Property, plant and equipment | 948 | 19,096
Long-lived assets: |  |
Plant and equipment - Cost | 105,493 | 103,430
Plant and equipment - Accumulated depreciation | (27,715) | (24,086)
Mineral properties | 179,481 | 178,947
Property, plant and equipment | 257,259 | 258,291
Mining |  |
Disclosure of operating segments [line items] |  |
Revenues | 4,609 | 4,239
Expenses: |  |
Operating expenses | (6,090) | (7,159)
Exploration and evaluation | (15,238) | (15,457)
General and administrative | (17) | (17)
Impairment reversal (expense) | 0 | (6,086)
Total expenses | (21,345) | (28,719)
Segment income (loss) | (16,736) | (24,480)
Revenues - supplemental: |  |
Environmental services | 0 | 0
Management fees | 0 | 0
Toll milling services | 0 |
Toll milling services - deferred revenue (note 13) | 4,609 | 4,239
Revenues | 4,609 | 4,239
Capital additions: |  |
Property, plant and equipment | 637 | 19,001
Long-lived assets: |  |
Plant and equipment - Cost | 99,994 | 98,737
Plant and equipment - Accumulated depreciation | (24,349) | (20,982)
Mineral properties | 179,481 | 178,947
Property, plant and equipment | 255,126 | 256,702
Closed Mines Group |  |
Disclosure of operating segments [line items] |  |
Revenues | 8,974 | 9,298
Expenses: |  |
Operating expenses | (8,346) | (8,211)
Exploration and evaluation | 0 | 0
General and administrative | 0 | 0
Impairment reversal (expense) | 0 | 0
Total expenses | (8,346) | (8,211)
Segment income (loss) | 628 | 1,087
Revenues - supplemental: |  |
Environmental services | 8,974 | 9,298
Management fees | 0 | 0
Toll milling services | 0 |
Toll milling services - deferred revenue (note 13) | 0 | 0
Revenues | 8,974 | 9,298
Capital additions: |  |
Property, plant and equipment | 273 | 95
Long-lived assets: |  |
Plant and equipment - Cost | 4,591 | 4,399
Plant and equipment - Accumulated depreciation | (3,062) | (2,927)
Mineral properties | 0 | 0
Property, plant and equipment | 1,529 | 1,472
Corporate and Other |  |
Disclosure of operating segments [line items] |  |
Revenues | 1,966 | 2,013
Expenses: |  |
Operating expenses | 0 | (209)
Exploration and evaluation | 0 | 0
General and administrative | (7,794) | (7,172)
Impairment reversal (expense) | 0 | 0
Total expenses | (7,794) | (7,381)
Segment income (loss) | (5,828) | (5,368)
Revenues - supplemental: |  |
Environmental services | 0 | 0
Management fees | 1,966 | 2,013
Toll milling services | 0 |
Toll milling services - deferred revenue (note 13) | 0 | 0
Revenues | 1,966 | 2,013
Capital additions: |  |
Property, plant and equipment | 38 | 0
Long-lived assets: |  |
Plant and equipment - Cost | 908 | 294
Plant and equipment - Accumulated depreciation | (304) | (177)
Mineral properties | 0 | 0
Property, plant and equipment | $ 604 | $ 117

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