INCOME TAXES (Narrative) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Jun. 28, 2019	Sep. 27, 2019
Income Tax Disclosure [Abstract]
Net impacts of the enactment of the Tax Act	$ 6,763
Forecast
Income Tax Contingency [Line Items]
Accrued interest related to uncertain income tax positions		$ 100

Amount of interest expense for an underpayment of income taxes.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration