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GOODWILL AND INTANGIBLE ASSETS (Summary of Goodwill) (Details) - USD ($)
$ in Thousands
Dec. 29, 2018
Sep. 29, 2018
Goodwill [Line Items]    
Goodwill $ 56,340 $ 56,550
Capital Equipment [Member]    
Goodwill [Line Items]    
Goodwill 29,993 30,159
Aftermarket Products and Services [Member]    
Goodwill [Line Items]    
Goodwill $ 26,347 $ 26,391