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SEGMENTS, CUSTOMERS AND GEOGRAPHIC INFORMATION (Schedule Of Major Customer Data As Percentage Of Total Revenues) (Details) - Sales Revenue Goods Net [Member]	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Concentration Risk [Line Items]
Percentage of total revenues			21.10%
Affiliate Companies [Member]
Concentration Risk [Line Items]
Percentage of total revenues			19.60%
Affiliate Companies [Member] | Customer [Member]
Concentration Risk [Line Items]
Percentage of total revenues	22.10%	14.00%
Affiliate Companies [Member] | Customer Two [Member]
Concentration Risk [Line Items]
Percentage of total revenues		11.80%

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- Definition

Percentage of total revenues.

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No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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