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Fair Value Measurements And Derivative Instruments (Schedule Of Realized (Gains) Losses On Derivatives Recognized In Statement Of Operations) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Derivatives designated as cash flow hedges: | Commodity Forward Derivatives | Cost of sales
Derivatives, Fair Value [Line Items]
Amount of (Gain)/Loss Recognized	$ 6,440	$ (4,134)	$ (8,892)
Derivatives designated as cash flow hedges: | Interest rate swap | Interest expense (income)
Derivatives, Fair Value [Line Items]
Amount of (Gain)/Loss Recognized	1,846	4,390	(1,050)
Derivatives not designated as hedges: | Interest rate swap | Interest expense (income)
Derivatives, Fair Value [Line Items]
Amount of (Gain)/Loss Recognized	866	0	0
Derivatives not designated as hedges: | Interest rate swap | Interest expense (income) | host financial instrument
Derivatives, Fair Value [Line Items]
Amount of (Gain)/Loss Recognized	2,807	0	0
Derivatives not designated as hedges: | Foreign currency derivatives | Cost of sales, Other (income) expense, net
Derivatives, Fair Value [Line Items]
Amount of (Gain)/Loss Recognized	3,895	(2,671)	(506)
Derivatives not designated as hedges: | Commodity Contract | Cost of sales
Derivatives, Fair Value [Line Items]
Amount of (Gain)/Loss Recognized	$ (1,399)	$ (530)	$ (223)

X

- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959

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+ References

No definition available.

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