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Derivative Financial Instruments (Schedule of Derivatives Instruments Statements of Financial Position) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Designated as hedging instrument |  |  |
Amount of gain (loss) recognized in income on related hedged items | $ (2,998) | $ 4,408 | $ (561)
Designated as hedging instrument | Commodity contract | Futures | Cost of goods sold |  |  |
Amount of gain (loss) recognized in income on derivatives | 2,284 | (1,369) | (2,004)
Designated as hedging instrument | Commodity contract | Firm commitments | Futures | Cost of goods sold |  |  |
Amount of gain (loss) recognized in income on related hedged items | (2,290) | 3,354 | (79)
Designated as hedging instrument | Commodity contract | Inventory | Futures | Cost of goods sold |  |  |
Amount of gain (loss) recognized in income on related hedged items | (708) | 1,054 | (482)
Not designated as hedging instrument | Commodity contract | Futures | Cost of goods sold |  |  |
Amount of gain (loss) recognized in income on derivatives | $ 24,748 | $ (33,517) | $ (17,368)

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