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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, Plant and Equipment (Details)	12 Months Ended
	Sep. 30, 2021
Maximum | Property and Buildings
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	25 years
Maximum | Machinery and equipment
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	10 years
Maximum | Automobiles
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	5 years
Maximum | Office and electric equipment
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	5 years
Minimum | Property and Buildings
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	20 years
Minimum | Machinery and equipment
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	5 years
Minimum | Automobiles
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	3 years
Minimum | Office and electric equipment
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	3 years

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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

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.

+ References

No definition available.

+ Details

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- Details

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- Details

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X

- Details

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X

- Details

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- Details

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- Details

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