Income Taxes	6 Months Ended
Apr. 30, 2026
Disclosure of Income Tax [Abstract]
Income Taxes	Note 11: Income Taxes Tax Assessments Canadian tax authorities have reassessed us for additional income tax and interest in an amount of approximately $1,465 million in respect of certain 2011–2018 Canadian corporate dividends. These reassessments denied certain dividend deductions on the basis that the dividends were received as part of a “dividend rental arrangement”. In general, the tax rules raised by the Canadian tax authorities were prospectively addressed in the 2015 and 2018 Canadian federal budgets. We filed Notices of Appeal with the Tax Court of Canada and the matter is in litigation. We remain of the view that our tax filing positions were appropriate and intend to challenge all reassessments. However, if such challenges are unsuccessful, the additional expense would negatively impact our net income.

Income Taxes

6 Months Ended

Apr. 30, 2026

Note 11: Income Taxes

Tax Assessments

Canadian tax authorities have reassessed us for additional income tax and interest in an amount of approximately $1,465 million in respect of certain 2011–2018 Canadian corporate dividends. These reassessments denied certain dividend deductions on the basis that the dividends were received as part of a “dividend rental arrangement”. In general, the tax rules raised by the Canadian tax authorities were prospectively addressed in the 2015 and 2018 Canadian federal budgets. We filed Notices of Appeal with the Tax Court of Canada and the matter is in litigation. We remain of the view that our tax filing positions were appropriate and intend to challenge all reassessments. However, if such challenges are unsuccessful, the additional expense would negatively impact our net income.