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Employee Benefit Plans (Net Periodic Benefit Costs) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jul. 02, 2016
Jul. 04, 2015
Jul. 02, 2016
Jul. 04, 2015
U.S. Pension Plans        
Defined Benefit Plan Disclosure        
Service cost $ 5,909 $ 5,909 $ 17,728 $ 17,726
Interest cost 9,415 8,508 28,244 25,523
Expected return on plan assets (12,595) (11,784) (37,787) (35,352)
Amortization of prior service cost (credit) 46 37 140 112
Amortization of actuarial (gain) loss 6,542 5,588 19,626 16,766
Pension expense for defined benefit plans 9,317 8,258 27,951 24,775
Foreign Pension Plans        
Defined Benefit Plan Disclosure        
Service cost 1,357 1,553 3,995 4,529
Interest cost 1,245 1,271 3,711 3,640
Expected return on plan assets (1,229) (1,364) (3,669) (3,908)
Amortization of prior service cost (credit) (20) (12) (58) (37)
Amortization of actuarial (gain) loss 660 574 1,957 1,645
Pension expense for defined benefit plans 2,013 2,022 5,936 5,869
Post-Retirement Health Care Benefit Plan        
Defined Benefit Plan Disclosure        
Service cost 40 56 121 169
Interest cost 117 144 351 432
Amortization of actuarial (gain) loss (143) (26) (429) (79)
Net periodic postretirement benefit cost $ 14 $ 174 $ 43 $ 522