Interests in Structured Entities - Additional Information (Detail) - CAD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Disclosure of unconsolidated structured entities [Line Items] | ||
| Investment in startup capital of mutual funds | $ 1,239 | $ 1,149 |
| Retail mutual fund assets under management | 338,443 | 333,598 |
| Hancock Victoria Plantations Holdings PTY Limited | ||
| Disclosure of unconsolidated structured entities [Line Items] | ||
| Consolidated timber assets | $ 1,509 | $ 1,273 |