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EQUITY INVESTMENTS (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Sep. 29, 2018
Schedule of Equity Method Investments [Line Items]      
Equity method investment $ 1,330   $ 1,373
Share of results of equity-method investee, net of tax $ 43 $ (16)