DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Outstanding Commodity Contracts that Hedge Forecasted Purchases (Details) |
12 Months Ended | |
|---|---|---|
|
Sep. 30, 2022
T
gal
|
Sep. 30, 2021
T
gal
|
|
| Urea | ||
| Derivative [Line Items] | ||
| Outstanding commodity contracts, mass | T | 54,000 | 94,500 |
| Diesel | ||
| Derivative [Line Items] | ||
| Outstanding commodity contracts, volume | 3,150,000 | 5,880,000 |
| Heating Oil | ||
| Derivative [Line Items] | ||
| Outstanding commodity contracts, volume | 1,218,000 | 2,268,000 |