CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (unaudited) (Parenthetical) - $ / shares |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Statement of Stockholders' Equity [Abstract] | ||||
| Cash dividends on common stock (in USD per share) | $ 0.375 | $ 0.375 | $ 0.75 | $ 0.75 |