Derivative Financial Instruments (Schedule of Derivatives Instruments Statements of Financial Position) (Details) - USD ($) $ in Thousands	12 Months Ended
	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)