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DERIVATIVE FINANCIAL INSTRUMENTS (Details 1) - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024 | Sep. 30, 2024
--- | --- | --- | ---
Derivative [Line Items] |  |  |
Notional amount | $ 234.2 | $ 204.5 | $ 207.2
Forward Contracts Buy |  |  |
Derivative [Line Items] |  |  |
Notional amount | 0.0 | 0.0 | 0.0
Forward Contracts Sell |  |  |
Derivative [Line Items] |  |  |
Notional amount | 141.0 | 133.7 | 148.8
Natural Gas Commodity Forward Contracts |  |  |
Derivative [Line Items] |  |  |
Notional amount | 66.1 | 57.4 | 64.3
Ethane Commodity Forward Contracts |  |  |
Derivative [Line Items] |  |  |
Notional amount | 37.4 | 22.6 | 24.3
Metals Commodity Forward Contracts |  |  |
Derivative [Line Items] |  |  |
Notional amount | $ 130.7 | $ 124.5 | $ 118.6

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