Dividends and Share Repurchases (Details) - $ / shares |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 05, 2026 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Feb. 28, 2026 |
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| Stockholders' Equity Note [Abstract] | ||||||
| Dividends on common stock per share (in dollars per share) | $ 0.27 | $ 0.27 | $ 0.27 | $ 0.81 | $ 0.80 | |
| Stock repurchased (in shares) | 8,806 | 4,696,915 | ||||
| Average cost per share (in dollars per share) | $ 36.20 | $ 30.99 | ||||
| Share repurchase program, authorized (in shares) | 10,000,000 | |||||
| Remaining shares authorized to be repurchased (in shares) | 7,992,669 | 7,992,669 | ||||
| Preferred stock dividends declared (in dollars per share) | $ 12.1875 | |||||
| Depository dividends declared (in dollars per share) | $ 0.30468750 | |||||
| X | ||||||||||
- Definition Number of shares authorized to be purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Aggregate dividends declared during the period for each share of preferred stock outstanding. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of shares remaining authorized to be purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. No definition available.
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- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Depository Shares, Dividends Per Share, Declared No definition available.
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