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v3.25.2

Retirement Plan And Other Post-Retirement Benefits (Narrative) (Details) | 9 Months Ended
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Jun. 30, 2025 USD ($)
Retirement Plan |
Defined Benefit Plan Disclosure [Line Items] |
Company's contributions | $ 0
Estimated future contributions in remainder of fiscal year | 0
VEBA Trusts |
Defined Benefit Plan Disclosure [Line Items] |
Company's contributions | 0
Estimated future contributions in remainder of fiscal year | $ 0

X
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