Pension and Other Postretirement Benefits - Narrative (Details)	3 Months Ended
Dec. 31, 2025
Retirement Benefits [Abstract]
Settlement charge	0.8 million

Description of defined benefit pension and other postretirement plans.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration