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Investment in Joint Venture (Tables) | 12 Months Ended
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Dec. 31, 2024
Investment In Joint Venture Details [Abstract] |
Investment in joint venture | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ |  | ​ | ​
​ | ​ | At December 31 | ​ | At December 31
(in thousands) | ​ | 2024 | ​ | 2023
​ | ​ | ​ | ​ | ​ | ​ | ​
Investment in joint venture: |  | ​ |  |  | ​ |
JCU | ​ | $ | 20,663 | ​ | $ | 17,290
​ | ​ | $ | 20,663 | ​ | $ | 17,290
​
​ | ​ | ​ | ​
​ |  | ​ | ​
(in thousands) | ​ | ​ | ​
​ | ​ | ​ | ​
Balance-December 31, 2023 | ​ | $ | 17,290
Investment at cost: | ​ |  |
Additional investment in JCU | ​ |  | 3,357
Equity share of income | ​ | ​ | 16
Balance-December 31, 2024 | ​ | $ | 20,663
Summaries of Consolidated Financial Information of JCU | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ |  | ​ | ​ |
​ | ​ | At December 31 | ​ | At December 31 | ​
(in thousands) | ​ | 2024 | ​ | 2023 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total current assets(1) | ​ | $ | 3,226 | ​ | $ | 525 | ​
Total non-current assets | ​ |  | 38,838 | ​ |  | 38,666 | ​
Total current liabilities | ​ |  | (544) | ​ |  | (381) | ​
Total non-current liabilities | ​ |  | (194) | ​ |  | (4,230) | ​
Total net assets | ​ | $ | 41,326 | ​ | $ | 34,580 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ |  | Twelve Months Ended | ​ | ​ | Twelve Months Ended | ​
​ | ​ | ​ | November 30, 2024(2) | ​ | ​ | November 30, 2023(2) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Revenue | ​ | $ | — | ​ | $ | — | ​
Net income (loss) | ​ | ​ | 32 | ​ |  | (8,799) | ​
Other comprehensive income | ​ | ​ | — | ​ | ​ | — | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Reconciliation of JCU net assets to Denison investment carrying value: | ​ |  |  | ​ |  |  | ​
Adjusted net assets of JCU–at December 31 | ​ | $ | 34,580 | ​ | $ | 38,609 | ​
Net income (loss) | ​ | ​ | 32 | ​ |  | (8,799) | ​
Investment from owners | ​ | ​ | 6,714 | ​ | ​ | 4,770 | ​
Net assets of JCU–at November 30 | ​ | $ | 41,326 | ​ | $ | 34,580 | ​
Denison ownership interest | ​ | ​ | 50.00 | % |  | 50.00 | %
Investment in JCU | ​ | $ | 20,663 | ​ | $ | 17,290 | ​
| (1) | Included in current assets are $3,226,000 in cash and cash equivalents (December 31, 2023 - $525,000).
| (2) | Represents JCU net loss for the twelve months ended November 30 (recorded one month in arrears), adjusted for differences in fair value allocations and accounting policies.

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