EMPLOYEE BENEFITS (Details) - Pension plan	3 Months Ended
Apr. 01, 2018 USD ($) item
EMPLOYEE BENEFITS
Number of new participants \| item	0
Further benefits \| $	$ 0

Net increase or decrease in the plan benefit obligation during the reporting period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

Name:	us-gaap_DefinedBenefitPlanBenefitObligationPeriodIncreaseDecrease
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration