Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate, Percent Change

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- Definition

Defined Benefit Plan, Effect of Point Twenty Five Percentage Point Increase on Projected Benefit Obligation

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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.

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- Definition

Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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- Definition

Amount of contribution received by defined benefit plan from employer which increases plan assets.

+ 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)(ii)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 6
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e2709-114920

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)(3)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (d)(5)(iv)(01)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

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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.

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No definition available.

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- Definition

Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year.

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- Definition

Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year.

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- Definition

Amount of benefits for defined benefit plan expected to be paid in second fiscal year following latest fiscal year.

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- Definition

Amount of contributions received and expected to be received by defined benefit plan from employer in current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 6
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e2709-114920

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- Definition

Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status.

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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.

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EMPLOYEE BENEFIT PLANS (Defined Benefit Plans Narratives) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Defined Benefit Plan Disclosure [Line Items]
Expected long-term rate of return on assets	5.50%
Contribution	$ 300	$ 300	$ 400
Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Expected Future Employer Contributions, Current Fiscal Year	$ 6,000
Defined Benefit Plan, Assumptions Used in Calculation, Description	0.25%
Defined Benefit Plan, Benefit Obligation	$ 62,297	66,747	$ 62,427
Defined Benefit Plan, Funded (Unfunded) Status of Plan	6,733	$ 12,310
Effect of 0.25% increase on projected benefit obligation	$ 2,000
Expected long-term rate of return on assets	6.25%	6.00%	6.00%
Contribution	$ 6,000	$ 0
Benefit payments	3,020
Expected contribution and benefit payment, five years subsequent to 2017	17,850
2020	$ 2,600
Pension Plans \| Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Target allocation for plan assets in equity securities (as a percent)	45.00%
Pension Plans \| Bond Funds [Member]
Defined Benefit Plan Disclosure [Line Items]
Target allocation for plan assets in equity securities (as a percent)	50.00%
Pension Plans \| Real Estate Investments [Member]
Defined Benefit Plan Disclosure [Line Items]
Target allocation for plan assets in equity securities (as a percent)	5.00%
Postretirement Benefit
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Expected Future Employer Contributions, Current Fiscal Year	$ 300
Defined Benefit Plan, Benefit Obligation	3,228	3,969	$ 4,125
Benefit payments	300
Expected contribution and benefit payment, five years subsequent to 2017	1,100
2020	300
Other Long Term Liabilities \| Postretirement Benefit
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Benefit Obligation	$ 2,900	$ 3,600