CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (UNAUDITED) (Parenthetical) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Sep. 30, 2024 |
Sep. 30, 2023 |
|
| Dividends declared, quarterly, per share (in dollars per share) | $ 0.59 | $ 0.52 | $ 0.59 | $ 0.52 | ||
| Dividends paid, quarterly, per share (in dollars per share) | $ 0.59 | $ 0.52 | $ 0.59 | $ 0.52 | ||
| Book value of preferred stock | $ 871 | $ 871 | $ 1,031 | |||
| Series A preferred stock | ||||||
| Book value of preferred stock | $ 388 | $ 364 | $ 388 | $ 364 | $ 540 | $ 456 |