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SEGMENTED INFORMATION (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($) | Dec. 31, 2021 CAD ($) | Dec. 31, 2020 CAD ($)
Statement [Line Items] |  |  |
Revenues |  | $ 20,000,000 | $ 14,423,000
Expenses: |  |  |
Operating expenses | $ 12,901 | 12,901,000 | 10,594,000
Exploration |  | (4,477,000) | (5,314,000)
General and administrative (note 22) |  | (9,691,000) | (7,609,000)
Long-lived assets: |  |  |
Long-lived assets |  | 254,462,000 | 256,870,000
Segments Operating [Member] |  |  |
Statement [Line Items] |  |  |
Revenues |  | 8,829,000 | 8,205,000
Expenses: |  |  |
Operating expenses |  | (7,791,000) | (6,849,000)
Exploration |  | 0 | 0
Evaluation |  | 0 | 0
General and administrative (note 22) |  | 0 | 0
Impairment reversal (expense) |  |  | 0
Total expenses |  | (7,791,000) | (6,849,000)
Segment income (loss) |  | 1,038,000 | 1,356,000
Revenues - supplemental: |  |  |
Uranium concentrate sales |  |  | 0
Management fees |  | 0 | 0
Capital additions: |  |  |
Property, plant and equipment |  | 102,000 | 15,000
Long-lived assets: |  |  |
Plant and equipment - Cost |  | 2,907,000 | 4,546,000
Long-lived assets |  | 1,275 | 1,352
Environmental services |  | 8,829,000 | 8,205,000
Toll milling services |  | 8,829,000 | 8,205,000
Plant and equipment - Accumulated depreciation |  | (28,542,000) | 3,194,000
Minings | Segments Operating [Member] |  |  |
Statement [Line Items] |  |  |
Revenues |  | 20,000,000 | 14,423,000
Expenses: |  |  |
Operating expenses |  | 12,901,000 | 10,594,000
Exploration |  | (4,477,000) | (5,314,000)
Evaluation |  | (15,521) | (3,718)
General and administrative (note 22) |  | (9,691,000) | (7,609,000)
Impairment reversal (expense) |  |  | 0
Total expenses |  | (42,590,000) | (27,235,000)
Segment income (loss) |  | (22,590,000) | (12,812,000)
Revenues - supplemental: |  |  |
Uranium concentrate sales |  |  | 852,000
Management fees |  | 7,964,000 | 2,604,000
Capital additions: |  |  |
Property, plant and equipment |  | 1,302,000 | 304,000
Long-lived assets: |  |  |
Plant and equipment - Cost |  | 106,636,000 | 106,978,000
Plant and equipment - Accumulated depreciation |  | (31,962,000) | (29,851,000)
Mineral propertiesC9 |  | 179,788,000 |
Long-lived assets |  | 254,462,000 | 256,870,000
Mining | Segments Operating [Member] |  |  |
Statement [Line Items] |  |  |
Revenues |  | 3,207,000 | 3,614,000
Expenses: |  |  |
Operating expenses |  | (5,110,000) | 3,742,000
Exploration |  | (4,477,000) | (5,314,000)
Evaluation |  | (15,521) | (3,718)
General and administrative (note 22) |  | (19,000) | (19,000)
Impairment reversal (expense) |  |  | 0
Total expenses |  | (25,127,000) | (12,793,000)
Segment income (loss) |  | (21,920,000) | (9,179,000)
Revenues - supplemental: |  |  |
Uranium concentrate sales |  |  | 852,000
Management fees |  | 0 | 0
Capital additions: |  |  |
Property, plant and equipment |  | 1,009,000 | 289,000
Long-lived assets: |  |  |
Plant and equipment - Cost |  | 101,392,000 | 101,540,000
Plant and equipment - Accumulated depreciation |  | 28,542,000 | (26,241,000)
Long-lived assets |  | 252,638 | 255,042
Toll milling services - deferred revenue (note 11) |  | 3,207,000 | 2,762,000
Toll milling services |  | 3,207,000 | 3,614,000
Mineral properties |  | 179,788,000 | 179,743,000
Corporate and Other | Segments Operating [Member] |  |  |
Statement [Line Items] |  |  |
Revenues |  | 7,964,000 | 2,604,000
Expenses: |  |  |
Operating expenses |  | 0 | (3,000)
Exploration |  | 0 | 0
Evaluation |  | 0 | 0
General and administrative (note 22) |  | (9,672,000) | (7,590,000)
Impairment reversal (expense) |  |  | 0
Total expenses |  | (9,672,000) | (7,593,000)
Segment income (loss) |  | (1,708,000) | (4,989,000)
Revenues - supplemental: |  |  |
Uranium concentrate sales |  |  | 0
Management fees |  | 7,964,000 | 2,604,000
Capital additions: |  |  |
Property, plant and equipment |  | 191,000 | 0
Long-lived assets: |  |  |
Plant and equipment - Cost |  | 1,062,000 | 892,000
Plant and equipment - Accumulated depreciation |  | (513,000) | (416,000)
Long-lived assets |  | 549 | 476
Toll milling services |  | $ 7,964,000 |
Tollmillingservices [Member] |  |  |
Statement [Line Items] |  |  |
Revenues |  |  | $ 2,604,000

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