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Employee Benefits (Pension Plan Assets Measured At Fair Value) (Details) - USD ($)
$ in Thousands
Oct. 02, 2015
Oct. 03, 2014
Sep. 27, 2013
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value $ 17,020 $ 17,551 $ 15,864
Level 1 [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 16,865 17,335  
Level 3 [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 155 216 $ 270
Mutual Fund [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 16,821 17,299  
Mutual Fund [Member] | Level 1 [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 16,821 17,299  
Money Market Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 44 36  
Money Market Funds [Member] | Level 1 [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 44 36  
Group Annuity Contract [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value 155 216  
Group Annuity Contract [Member] | Level 3 [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Pension plan assets measured at fair value $ 155 $ 216