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Goodwill - Summary of Changes in Carrying Amount of Goodwill by Reportable Segment (Detail) $ in Thousands	3 Months Ended
	Dec. 31, 2024 USD ($)
Goodwill [Line Items]
Beginning balance	$ 592,293
Foreign currency translation	(4,326)
Ending balance	587,967
Retail Operations [Member]
Goodwill [Line Items]
Beginning balance	523,259
Foreign currency translation	(4,326)
Ending balance	518,933
Product Manufacturing [Member]
Goodwill [Line Items]
Beginning balance	69,034
Ending balance	$ 69,034

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- Definition

Amount, after accumulated impairment loss, of 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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