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v3.25.1

Summary of Significant Accounting Policies (Tables) | 3 Months Ended
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Mar. 31, 2025
Summary of Significant Accounting Policies |
Schedule of single segment's significant expenses in consistent with Company's consolidated statement of operations and comprehensive loss | ​
​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended
​ | ​ | March 31,
Single Operating Segment | ​ | 2025 | ​ | 2024
​ | ​ | ​ | ​ | ​
U3O8 sales | ​ | — | ​ | —
Disposal fees | ​ | — | ​ | —
Sales | ​ | — | ​ | —
​ | ​ | ​ | ​ | ​
Lost Creek product costs | ​ | — | ​ | —
Lower of cost or NRV adjustments | ​ | 2,598 | ​ | 1,139
Cost of sales | ​ | 2,598 | ​ | 1,139
​ | ​ | ​ | ​ | ​
Gross profit (loss) | ​ | (2,598) | ​ | (1,139)
​ | ​ | ​ | ​ | ​
Exploration and evaluation | ​ | 1,044 | ​ | 903
Development | ​ | 9,743 | ​ | 11,552
General and administration | ​ | 2,173 | ​ | 2,569
Accretion | ​ | 277 | ​ | 121
Operating costs | ​ | 13,237 | ​ | 15,145
​ | ​ | ​ | ​ | ​
Operating profit (loss) | ​ | (15,835) | ​ | (16,284)
​ | ​ | ​ | ​ | ​
Interest income | ​ | 867 | ​ | 619
Interest expense | ​ | (266) | ​ | (131)
Mark to market gain (loss) | ​ | 4,310 | ​ | (2,756)
Foreign exchange gain (loss) | ​ | — | ​ | 12
Other income (loss) | ​ | 26 | ​ | (1)
Net income (loss) | ​ | (10,898) | ​ | (18,541)
Schedule of financial assets and liabilities measured at fair value on recurring basis | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fair Value Hierarchy as of March 31, 2025 | ​ | Fair Value Hierarchy as of December 31, 2024
​ | ​ | Level 1 | ​ | Level 2 | ​ | Level 3 | ​ | Total | ​ | Level 1 | ​ | Level 2 | ​ | Level 3 | ​ | Total
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Financial assets | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Cash | ​ | 16,867 | ​ | — | ​ | — | ​ | 16,867 | ​ | 10,959 | ​ | — | ​ | — | ​ | 10,959
Trade receivables | ​ | — | ​ | — | ​ | — | ​ | — | ​ | 16,511 | ​ | — | ​ | — | ​ | 16,511
Leases receivable | ​ | 2,576 | ​ | — | ​ | — | ​ | 2,576 | ​ | 1,481 | ​ | — | ​ | — | ​ | 1,481
Restricted cash | ​ | 12 | ​ | — | ​ | — | ​ | 12 | ​ | 12 | ​ | — | ​ | — | ​ | 12
​ | ​ | 19,455 | ​ | — | ​ | — | ​ | 19,455 | ​ | 28,963 | ​ | — | ​ | — | ​ | 28,963
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Financial liabilities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Accounts payable and accrued liabilities | ​ | 7,940 | ​ | — | ​ | — | ​ | 7,940 | ​ | 4,474 | ​ | — | ​ | — | ​ | 4,474
Financing lease liabilities | ​ | 1,447 | ​ | — | ​ | — | ​ | 1,447 | ​ | 1,240 | ​ | — | ​ | — | ​ | 1,240
​ | ​ | 9,387 | ​ | — | ​ | — | ​ | 9,387 | ​ | 5,714 | ​ | — | ​ | — | ​ | 5,714
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fair Value Hierarchy as of March 31, 2025 | ​ | Fair Value Hierarchy as of December 31, 2024
​ | ​ | Level 1 | ​ | Level 2 | ​ | Level 3 | ​ | Total | ​ | Level 1 | ​ | Level 2 | ​ | Level 3 | ​ | Total
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Financial instrument assets | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Cash equivalents | ​ | 57,981 | ​ | — | ​ | — | ​ | 57,981 | ​ | 65,096 | ​ | — | ​ | — | ​ | 65,096
Restricted cash equivalents | ​ | 11,127 | ​ | — | ​ | — | ​ | 11,127 | ​ | 11,011 | ​ | — | ​ | — | ​ | 11,011
​ | ​ | 69,108 | ​ | — | ​ | — | ​ | 69,108 | ​ | 76,107 | ​ | — | ​ | — | ​ | 76,107
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Financial instrument liabilities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Inventory derivative obligation (net) | ​ | — | ​ | 12,308 | ​ | — | ​ | 12,308 | ​ | — | ​ | 14,408 | ​ | — | ​ | 14,408
Warrant liability | ​ | — | ​ | 324 | ​ | — | ​ | 324 | ​ | — | ​ | 2,529 | ​ | — | ​ | 2,529
​ | ​ | — | ​ | 12,632 | ​ | — | ​ | 12,632 | ​ | — | ​ | 16,937 | ​ | — | ​ | 16,937
​

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 + Details
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