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DERIVATIVES - Schedule of Pretax Effect on Net Income (Loss) and Other Comprehensive Income (Loss) of Derivative Instruments Classified as Cash Flow Hedges (Details) - Aluminum futures contracts - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Derivatives, Fair Value [Line Items] |  |  |  |
Amount of pre-tax gain (loss) recognized in other comprehensive income (loss) | $ 829 | $ 10 |  |
Cost of Sales |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income (loss) to net income (effective portion) | $ 612 | $ (153) |  |
Cost of Sales | Cash Flow Hedging |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Amount of pre-tax gain (loss) recognized in other comprehensive income (loss) |  |  | $ 1,540 | $ 56
Amount of pre-tax gain (loss) reclassified from accumulated other comprehensive income (loss) to net income (effective portion) |  |  | $ 581 | $ (662)

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