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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. 27, 2019
Sep. 28, 2018
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]    
Fair value of plan assets, beginning of year $ 25,971 $ 20,802
Fair value of plan assets, end of year 30,356 25,971
Level 3    
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]    
Fair value of plan assets, beginning of year 52 80
Unrealized gain (loss) 2 (2)
Sales (23) (26)
Fair value of plan assets, end of year $ 31 $ 52