Property, Plant, and Equipment (Schedule of Depreciation Expense) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization [Abstract]
Depreciation expense	$ 22,501	$ 21,482	$ 66,679	$ 63,238

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Name:	us-gaap_Depreciation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration