EMPLOYEE BENEFIT PLANS (Assumptions Used to Determine Domestic Benefit Obligations and Domestic Periodic Benefit Cost) (Details)	12 Months Ended
Dec. 31, 2017	Dec. 31, 2016	Jan. 02, 2016
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Expected long-term rate of return on plan assets	5.90%	6.25%
Pension Benefits
Weighted Average Assumptions Used in Calculating Benefit Obligation
Discount rate	3.61%	4.13%
Rate of increase in future compensation	0.00%	0.00%
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Discount rate	4.13%	4.40%	4.00%
Rate of increase in future compensation	0.00%	0.00%	0.00%
Expected long-term rate of return on plan assets	6.25%	6.50%	7.00%
Other Benefits
Weighted Average Assumptions Used in Calculating Benefit Obligation
Discount rate	3.51%	3.89%
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Discount rate	3.91%	4.09%	3.75%
Expected long-term rate of return on plan assets	0.00%	0.00%	0.00%
Other Benefits \| Minimum
Weighted Average Assumptions Used in Calculating Benefit Obligation
Rate of increase in future compensation	3.00%	3.00%
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Rate of increase in future compensation	3.00%	3.00%	3.00%
Other Benefits \| Maximum
Weighted Average Assumptions Used in Calculating Benefit Obligation
Rate of increase in future compensation	8.00%	8.00%
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost
Rate of increase in future compensation	8.00%	8.00%	8.00%

Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

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

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- Definition

Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit 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 (k)(2)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

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- Definition

Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.

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- Definition

Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit 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 (k)(3)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

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- Definition

Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit 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 (k)(2)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

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