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EMPLOYEE BENEFITS (Pension Plan Assets Measured At Fair Value) (Details) - USD ($)
$ in Thousands
Oct. 01, 2021
Oct. 02, 2020
Sep. 27, 2019
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value $ 373 $ 32,923 $ 30,356
Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 0 7,125  
Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 373 25,790  
Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 0 8 $ 31
Fixed income securities      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   30,391  
Fixed income securities | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   5,657  
Fixed income securities | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   24,734  
Fixed income securities | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   0  
Mutual funds      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 373 1,468  
Mutual funds | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 0 1,468  
Mutual funds | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 373 0  
Mutual funds | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value $ 0 0  
Money market funds      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   1,056  
Money market funds | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   0  
Money market funds | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   1,056  
Money market funds | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   0  
Group annuity contract      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   8  
Group annuity contract | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   0  
Group annuity contract | Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   0  
Group annuity contract | Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value   $ 8