Benefit Plans - Schedule of Components of Pension Expense (Details) - USD ($) $ in Thousands	3 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Retirement Benefits [Abstract]
Service cost	$ 26	$ 26
Interest cost	92	93
Expected return on plan assets	(76)	(84)
Net periodic pension cost	$ 42	$ 35

Amount of cost recognized for passage of time related to defined benefit plan.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 715
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Name:	us-gaap_DefinedBenefitPlanInterestCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration