XML 188 R161.htm IDEA: XBRL DOCUMENT v3.20.4
Subsequent Events - Redemption of Subordinated Debentures (Details) - Redemption of Outstanding Debt - Series 2016-1 Subordinated Unsecured 3.10% Fixed/Floating Debentures
$ in Millions
Feb. 19, 2021
CAD ($)
Disclosure of non-adjusting events after reporting period [line items]  
Subordinated debt to be redeemed $ 350
Interest rate 3.10%