OTHER FINANCIAL INFORMATION OTHER FINANCIAL INFORMATION (Narrative) (Details)	6 Months Ended
Jun. 29, 2019 segment
Balance Sheet Related Disclosures [Abstract]
Number of operating segments	3
Amortization period	12 months
Revenue, performance obligation, description of timing	Due to the short term nature of the Company’s contracts, the Company has adopted a practical expedient to not disclose revenue allocated to remaining performance obligations as substantially all of its contracts have original terms of 12 months or less.

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

No definition available.

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration