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EMPLOYEE RELATED LIABILITIES (Schedule of Weighted Average Asset Allocations) (Details)	Dec. 31, 2017
Defined Benefit Plan Disclosure [Line Items]
Funded percentage	100.00%
Target allocation 2018	100.00%
Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Funded percentage	61.00%
Target allocation 2018	60.00%
Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Funded percentage	39.00%
Target allocation 2018	40.00%

X

- 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.

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- Definition

Percentage of plan assets to benefit obligation of defined benefit plan.

+ References

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- Definition

Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (d)(5)(i)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

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