| BASIS OF PRESENTATION (Details) - USD ($) $ in Thousands | 6 Months Ended | |
|---|---|---|
| Jun. 27, 2020 | Jun. 29, 2019 | |
| New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||
| Borrowings under revolving credit facility | $ 512,500 | $ 0 | 
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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. No definition available. 
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| X | ||||||||||
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- Definition Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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