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Goodwill - Summary of Changes in Carrying Amount of Goodwill by Reportable Segment (Detail) $ in Thousands	9 Months Ended
	Jun. 30, 2024 USD ($)
Goodwill [Line Items]
Beginning balance	$ 559,820
Goodwill acquired	29,335
Foreign currency translation	794
Ending balance	589,949
Retail Operations [Member]
Goodwill [Line Items]
Beginning balance	490,786
Goodwill acquired	29,335
Foreign currency translation	794
Ending balance	520,915
Product Manufacturing [Member]
Goodwill [Line Items]
Beginning balance	69,034
Ending balance	$ 69,034

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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