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Pension Plans (Components of Net Periodic Benefit Cost) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jul. 01, 2016
Jul. 03, 2015
Jul. 01, 2016
Jul. 03, 2015
Pension Plans [Abstract]        
Service cost
Interest on projected benefit obligation 299 269 853 808
Less estimated return on plan assets 351 247 949 741
Amortization of unrecognized losses 114 85 424 256
Net periodic benefit cost $ 62 $ 107 $ 328 $ 323