Risk Management - Investment Categories for Variable Contracts with Guarantees (Details) - CAD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Disclosure of credit risk exposure [line items] | ||
| Investments for variable contracts with guarantees | $ 101,204 | $ 101,649 |
| Equity funds | ||
| Disclosure of credit risk exposure [line items] | ||
| Investments for variable contracts with guarantees | 51,919 | 51,457 |
| Balanced funds | ||
| Disclosure of credit risk exposure [line items] | ||
| Investments for variable contracts with guarantees | 36,889 | 37,381 |
| Bond funds | ||
| Disclosure of credit risk exposure [line items] | ||
| Investments for variable contracts with guarantees | 8,528 | 9,017 |
| Money market funds | ||
| Disclosure of credit risk exposure [line items] | ||
| Investments for variable contracts with guarantees | 1,794 | 1,712 |
| Other debt investments | ||
| Disclosure of credit risk exposure [line items] | ||
| Investments for variable contracts with guarantees | $ 2,074 | $ 2,082 |