Derivative Instruments and Hedging Activities - Outstanding Commodity Hedge Contracts (Details) - T	Jun. 30, 2025	Sep. 30, 2024
Copper
Derivative [Line Items]
Volume Outstanding	2,313	2,676
Aluminum
Derivative [Line Items]
Volume Outstanding	974	2,450

Nominal number of units used to calculate payment on derivative.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant