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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (UNAUDITED) (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Dividends declared, quarterly, per share (in dollars per share)	$ 0.59	$ 0.52
Dividends paid, quarterly, per share (in dollars per share)	$ 0.59	$ 0.52
Preferred stock	$ 904		$ 1,031
Series A preferred stock
Preferred stock	$ 421	$ 398	$ 540	$ 456

X

- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

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-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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Aggregate dividends declared during the period for each share of common stock outstanding.

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Value of nonredeemable preferred shares and preferred shares redeemable solely at option of issuer, held by shareholders. Excludes preferred shares repurchased and held as treasury shares.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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