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Derivative Instruments - Outstanding Commodity Contracts (Details) | Sep. 30, 2025 T lb | Jun. 30, 2025 T lb
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Aluminum |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount | T | 21,066 | 29,354
PET resin |  |
Derivative [Line Items] |  |
Derivative, nonmonetary notional amount | lb | 1,763,805 | 5,840,909

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