Equity - Schedule of Share Repurchased under Share Repurchase Program (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2025 |
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| Equity [Abstract] | ||
| Repurchased shares (in shares) | 20,000 | 80,383 |
| Amount (in millions) | $ 1 | $ 3 |
| X | ||||||||||
- References 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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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