Goodwill and Intangible Assets - Additional Information (Details)	3 Months Ended		12 Months Ended
	Sep. 30, 2022 USD ($)	Mar. 31, 2020 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)
Goodwill [Line Items]
Goodwill impairment loss		$ 41,300,000	$ 0
Impairment of long-lived assets		$ 1,100,000	0
Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration]		Impairment of goodwill, intangible and other assets
Definite-lived intangible assets, amortization expense			$ 11,700,000	$ 11,300,000	$ 11,200,000
Computer Software, Intangible Asset
Goodwill [Line Items]
Impairment of intangible assets	$ 2,400,000
Mexico Reporting Unit | Trade names
Goodwill [Line Items]
Impairment of intangible assets		$ 2,900,000
Impairment, Intangible Asset, Finite-Lived, Statement of Income or Comprehensive Income [Extensible Enumeration]		Impairment of goodwill, intangible and other assets
G P M X Reporting Unit | Trade names
Goodwill [Line Items]
Impairment of intangible assets		$ 1,700,000
Impairment, Intangible Asset, Finite-Lived, Statement of Income or Comprehensive Income [Extensible Enumeration]		Impairment of goodwill, intangible and other assets
Minimum | Goodwill and Indefinite-lived Intangible Assets | Measurement Input, Discount Rate | Income Approach Valuation Technique
Goodwill [Line Items]
Discount rates used for reporting unit valuations		0.11
Maximum | Goodwill and Indefinite-lived Intangible Assets | Measurement Input, Discount Rate | Income Approach Valuation Technique
Goodwill [Line Items]
Discount rates used for reporting unit valuations		0.19