v3.25.4
RELATED PARTY TRANSACTIONS - Interests in Subsidiaries (Details)
12 Months Ended
Jul. 01, 2025
Dec. 31, 2025
Dec. 31, 2024
Rogers Communications Canada Inc.      
Disclosure of transactions between related parties [line items]      
Proportion of ownership interest in subsidiary   100.00% 100.00%
Rogers Media Inc.      
Disclosure of transactions between related parties [line items]      
Proportion of ownership interest in subsidiary   100.00% 100.00%
Maple Leaf Sports & Entertainment Ltd.      
Disclosure of transactions between related parties [line items]      
Proportion of ownership interest in subsidiary 75.00% 75.00%  
Backhaul Network Services Inc.      
Disclosure of transactions between related parties [line items]      
Proportion of ownership interest in subsidiary   50.10%