Consolidated Statements of Changes in Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended
Feb. 28, 2026	Nov. 30, 2025	Aug. 31, 2024
Preferred Stock, Dividends Per Share, Declared (in dollars per share)	$ 2.66	$ 2.81	$ 2.96

Aggregate dividends declared during the period for each share of preferred stock outstanding.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration