Segment Information - Summary of Revenue and Income from Operations of Reportable Segments (Parenthetical) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Jun. 30, 2025	Jun. 30, 2025
Segment Reporting Information [Line Items]
Non-cash, pre-tax goodwill impairment charge	$ 69,055	$ 69,055
Product Manufacturing [Member]
Segment Reporting Information [Line Items]
Non-cash, pre-tax goodwill impairment charge		69,055
Operating Segments [Member] \| Product Manufacturing [Member]
Segment Reporting Information [Line Items]
Non-cash, pre-tax goodwill impairment charge	$ 69,100	$ 69,100

Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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