CONSOLIDATED STATEMENT OF SHAREOWNERS’ EQUITY (Parenthetical) - $ / shares |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Statement of Stockholders' Equity [Abstract] | ||||
| Cash dividends per share (in usd per share) | $ 1.31 | $ 1.25 | $ 3.93 | $ 3.75 |