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SUPPLEMENTAL FINANCIAL INFORMATION (Tables) | 12 Months Ended
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Dec. 31, 2022
SUPPLEMENTAL FINANCIAL INFORMATION |
Operating expenses | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​
(in thousands) |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​
Cost of goods and services sold: |  | ​ |  |  | ​ |
Cost of goods sold-mineral concentrates | ​ | $ | (444) | ​ | $ | —
Operating Overheads: | ​ |  |  | ​ |  |
Mining, other development expense | ​ |  | (660) | ​ |  | (2,630)
Milling, conversion expense | ​ |  | (3,104) | ​ |  | (2,697)
Less absorption: | ​ |  |  | ​ |  |
- Mineral properties | ​ |  | 68 | ​ |  | 46
- Milling | ​ |  | — | ​ |  | 451
Cost of services-Closed Mines Services | ​ |  | (7,022) | ​ |  | (7,791)
Cost of goods and services sold | ​ |  | (11,162) | ​ |  | (12,621)
Reclamation asset amortization | ​ |  | (199) | ​ |  | (280)
Selling expenses | ​ |  | (48) | ​ |  | —
Sales royalties and non-income taxes | ​ |  | (216) | ​ |  | —
Operating expenses | ​ | $ | (11,625) | ​ | $ | (12,901)
​
Other income (expense) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​
(in thousands) |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​
Gains (losses) on: | ​ | ​ | ​ | ​ | ​ | ​
Foreign exchange | ​ | $ | 816 | ​ | $ | (1,295)
Disposal of property, plant and equipment | ​ |  | (25) | ​ |  | 135
Fair value changes: | ​ |  | ​ | ​ |  |
Investments-equity instruments (note 7) | ​ |  | (6,469) | ​ |  | 10,454
Investments-uranium (note 7) | ​ |  | 29,422 | ​ |  | 41,440
Warrants on investment (note 7) | ​ |  | 1,625 | ​ |  | 1,149
Share purchase warrants (note 15) | ​ |  | 20,337 | ​ |  | (7,104)
Reclamation obligation adjustments (note 14) | ​ |  | 4,126 | ​ |  | 585
Debt obligation adjustments (note 16) | ​ |  | — | ​ |  | 4
Share purchase warrants issue expense (note 18) | ​ | ​ | — | ​ | ​ | (791)
Recognition of proceeds-U.I Repayment Agreement (note 25) | ​ | ​ | 6,142 | ​ | ​ | —
Uranium investment carrying charges | ​ |  | (374) | ​ |  | (223)
Other | ​ |  | (273) | ​ |  | (191)
Other income | ​ | $ | 55,327 | ​ | $ | 44,163
​
Finance income (expense) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​
(in thousands) |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​
Interest income | ​ | $ | 1,419 | ​ | $ | 383
Interest expense | ​ |  | (6) | ​ |  | (2)
Accretion expense: | ​ |  | ​ | ​ |  |
Deferred revenue (note 12) | ​ |  | (2,774) | ​ |  | (3,098)
Post-employment benefits (note 13) | ​ |  | (22) | ​ |  | (23)
Reclamation obligations (note 14) | ​ |  | (1,444) | ​ |  | (1,343)
Debt obligations (note 16) | ​ |  | (32) | ​ |  | (44)
Finance expense, net | ​ | $ | (2,859) | ​ | $ | (4,127)
​
Depreciation expense | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​
(in thousands) |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​
Operating expenses: |  | ​ |  |  | ​ |
Mining, other development expense | ​ | $ | (2) | ​ | $ | (2)
Milling, conversion expense | ​ |  | (3,076) | ​ |  | (2,053)
Cost of services | ​ |  | (185) | ​ |  | (179)
Exploration | ​ |  | (266) | ​ |  | (180)
Evaluation | ​ |  | (270) | ​ |  | (36)
General and administrative | ​ |  | (144) | ​ |  | (114)
Depreciation expense-gross | ​ | $ | (3,943) | ​ | $ | (2,564)
​
Employee benefits expense | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​
Salaries and short-term employee benefits | ​ | $ | (12,416) | ​ | $ | (9,358)
Share-based compensation (note 19) | ​ |  | (3,736) | ​ |  | (2,832)
Termination benefits | ​ |  | (2) | ​ |  | (125)
Employee benefits expense-gross | ​ | $ | (16,154) | ​ | $ | (12,315)
​
Lease related amounts | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​
Accretion expense on lease liabilities | ​ | $ | (32) | ​ | $ | (44)
Expenses relating to short-term leases | ​ |  | (6,095) | ​ |  | (3,920)
Expenses relating to non-short term low-value leases | ​ |  | (1) | ​ |  | (6)
Lease related expense-gross | ​ | $ | (6,128) | ​ | $ | (3,970)
​
Change in non-cash working capital items | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​
Change in non-cash working capital items: |  | ​ |  |  | ​ |
Trade and other receivables | ​ | $ | (512) | ​ | $ | (282)
Inventories | ​ |  | 741 | ​ |  | (410)
Prepaid expenses and other assets | ​ |  | 129 | ​ |  | (183)
Accounts payable and accrued liabilities | ​ |  | 1,385 | ​ |  | 676
Change in non-cash working capital items | ​ | $ | 1,743 | ​ | $ | (199)
​
Supplemental cash flow disclosure | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​
(in thousands) |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​
Supplemental cash flow disclosure: |  | ​ |  |  | ​ |
Interest paid | ​ | $ | (6) | ​ | $ | (2)
Income taxes paid | ​ |  | — | ​ |  | —

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