XML 129 R102.htm IDEA: XBRL DOCUMENT v3.25.0.1
Related Party Transactions - Narrative (Details) - CAD ($)
1 Months Ended 12 Months Ended
Oct. 31, 2023
Oct. 30, 2023
Oct. 31, 2024
Oct. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of transactions between related parties [line items]              
Percentage of interests to be held to nominate one director         5.00%    
Funding percentage rate         100.00% 100.00% 100.00%
Waterbury Lake Uranium LP              
Disclosure of transactions between related parties [line items]              
Ownership interest         70.32% 69.35%  
Voting interest percentage         75.00%    
Mineral property assets         $ 763,000 $ 1,456,000  
Denison Waterbury Corp              
Disclosure of transactions between related parties [line items]              
Ownership interest 69.35% 67.41% 70.32% 69.35% 60.00%    
KWULP              
Disclosure of transactions between related parties [line items]              
Ownership interest         40.00%    
KWULP Limited Partner              
Disclosure of transactions between related parties [line items]              
Ownership interest         29.66%    
WLUC              
Disclosure of transactions between related parties [line items]              
Ownership interest         0.02%    
WLULP Limited Partner              
Disclosure of transactions between related parties [line items]              
Ownership interest         70.32%