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No definition available.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Indicates (true false) whether practical expedient was elected to recognize incremental cost of obtaining contract as expense when incurred if amortization period would have been one year or less.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property and Equipment to Accounting Pronouncements (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Property and Equipment
Impairment of property and equipment	$ 0.0
Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income, Extensible Enumeration Not Disclosed Flag		true
Revenue Recognition
Practical expedient, financing components	true
Insurance
Letter of credit issued for worker's compensation insurance carrier as part of the entity's self-insured loss control program	$ 0.5
Contract Costs
Practical expedient to expense as incurred any incremental costs to obtain and fulfill customer contracts	true
Maximum
Property and Equipment
Impairment of property and equipment		$ 0.1
Land improvements \| Minimum
Property and Equipment
Estimated useful lives	9 years
Land improvements \| Maximum
Property and Equipment
Estimated useful lives	15 years
Buildings and improvements \| Minimum
Property and Equipment
Estimated useful lives	5 years
Buildings and improvements \| Maximum
Property and Equipment
Estimated useful lives	40 years
Warehouse equipment \| Minimum
Property and Equipment
Estimated useful lives	3 years
Warehouse equipment \| Maximum
Property and Equipment
Estimated useful lives	20 years
Furniture, fixtures and leasehold improvements \| Minimum
Property and Equipment
Estimated useful lives	1 year
Furniture, fixtures and leasehold improvements \| Maximum
Property and Equipment
Estimated useful lives	12 years
Vehicles \| Minimum
Property and Equipment
Estimated useful lives	2 years
Vehicles \| Maximum
Property and Equipment
Estimated useful lives	10 years