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EMPLOYEE BENEFITS (Summary Of Changes In Fair Vale of Level 3 Pension Plan Assets) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Sep. 28, 2018
Sep. 29, 2017
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]    
Fair value of plan assets, beginning of year $ 20,802 $ 17,793
Fair value of plan assets, end of year 25,971 20,802
Level 3    
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]    
Fair value of plan assets, beginning of year 80 113
Purchases 0 2
Unrealized (loss) gain (2) 1
Sales (26) (36)
Fair value of plan assets, end of year $ 52 $ 80