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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Outstanding Commodity Contracts that Hedge Forecasted Purchases (Details)	12 Months Ended
	Sep. 30, 2024 T gal	Sep. 30, 2023 T gal
Urea
Derivative [Line Items]
Outstanding commodity contracts, mass | T	51,000	52,500
Diesel
Derivative [Line Items]
Outstanding commodity contracts, volume	1,092,000	1,974,000
Heating Oil
Derivative [Line Items]
Outstanding commodity contracts, volume	42,000	966,000

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480237/815-40-50-5

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+ References

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