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Marketable Securities - Additional Information (Detail) $ in Thousands |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Jun. 19, 2023 $ / shares | Apr. 05, 2023 CAD ($) | Dec. 31, 2022 shares | Feb. 22, 2022 shares | Dec. 31, 2022 shares | Apr. 05, 2023 $ / shares shares
International Consolidated Uranium Inc [Member] |  |  |  |  |  |
Disclosure Of Marketable Securities [line Items] |  |  |  |  |  |
Number of shares valuation |  |  |  |  | 900,000 |
Number of shares to be issued to spinout entity for each share held by consolidated entity pm prorata allotment |  |  |  | 0.214778 |  |
92 Energy [Member] |  |  |  |  |  |
Disclosure Of Marketable Securities [line Items] |  |  |  |  |  |
Number of shares valuation |  |  |  |  | 10,755,000 |
Latitude Uranium Shares [Member] |  |  |  |  |  |
Disclosure Of Marketable Securities [line Items] |  |  |  |  |  |
Stock shares received during the period shares |  |  | 193,300 |  |  |
Iso Energy [Member] | International Consolidated Uranium Inc [Member] |  |  |  |  |  |
Disclosure Of Marketable Securities [line Items] |  |  |  |  |  |
Number of shares received by spinout entity |  |  |  | 193,300 |  |
Iso Energy [Member] | Latitude Uranium Shares [Member] |  |  |  |  |  |
Disclosure Of Marketable Securities [line Items] |  |  |  |  |  |
Sale of stock received price per share | $ / shares |  |  |  |  |  | $ 0.35
Proportion of ownership interest in subsidiary | 100.00% |  |  |  |  |
Class Of Warrants Exercisable Price Per Share | $ / shares | $ 0.5 |  |  |  |  |
Cash Proceeds On Subscribed Shares | $ |  | $ 2,000 |  |  |  |
Number Of Shares Subscribed |  |  |  |  |  | 5,714,300

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