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Restructuring (Schedule of Restructuring Reserve Activity) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 02, 2016	Jan. 03, 2015
Restructuring Cost and Reserve
Restructuring accrual at beginning of period	$ 14,546
Charged to expense - 2016 plan	273	$ 0
Adjustments to provision	(173)
Foreign currency translation	(59)
Restructuring accrual at end of period	10,201
2014 Plan
Restructuring Cost and Reserve
Payments	(276)
Restructuring accrual at end of period	1,177
2015 Plan
Restructuring Cost and Reserve
Payments	(3,837)
Restructuring accrual at end of period	9,024
2016 Plan
Restructuring Cost and Reserve
Payments	(273)
Aircraft Controls
Restructuring Cost and Reserve
Restructuring accrual at beginning of period	3,047
Adjustments to provision	(160)
Foreign currency translation	(13)
Restructuring accrual at end of period	598
Aircraft Controls \| 2014 Plan
Restructuring Cost and Reserve
Payments	(11)
Aircraft Controls \| 2015 Plan
Restructuring Cost and Reserve
Payments	(2,265)
Aircraft Controls \| 2016 Plan
Restructuring Cost and Reserve
Payments	0
Space And Defense Controls
Restructuring Cost and Reserve
Restructuring accrual at beginning of period	7,237
Adjustments to provision	(4)
Foreign currency translation	(18)
Restructuring accrual at end of period	6,408
Space And Defense Controls \| 2014 Plan
Restructuring Cost and Reserve
Payments	(265)
Space And Defense Controls \| 2015 Plan
Restructuring Cost and Reserve
Payments	(542)
Space And Defense Controls \| 2016 Plan
Restructuring Cost and Reserve
Payments	0
Industrial Systems
Restructuring Cost and Reserve
Restructuring accrual at beginning of period	4,003
Adjustments to provision	(9)
Foreign currency translation	(25)
Restructuring accrual at end of period	3,026
Industrial Systems \| 2014 Plan
Restructuring Cost and Reserve
Payments	0
Industrial Systems \| 2015 Plan
Restructuring Cost and Reserve
Payments	(943)
Industrial Systems \| 2016 Plan
Restructuring Cost and Reserve
Payments	0
Components
Restructuring Cost and Reserve
Restructuring accrual at beginning of period	117
Adjustments to provision	0
Foreign currency translation	(1)
Restructuring accrual at end of period	70
Components \| 2014 Plan
Restructuring Cost and Reserve
Payments	0
Components \| 2015 Plan
Restructuring Cost and Reserve
Payments	(46)
Components \| 2016 Plan
Restructuring Cost and Reserve
Payments	(273)
Medical Devices
Restructuring Cost and Reserve
Restructuring accrual at beginning of period	142
Adjustments to provision	0
Foreign currency translation	(2)
Restructuring accrual at end of period	99
Medical Devices \| 2014 Plan
Restructuring Cost and Reserve
Payments	0
Medical Devices \| 2015 Plan
Restructuring Cost and Reserve
Payments	(41)
Medical Devices \| 2016 Plan
Restructuring Cost and Reserve
Payments	0
Employee Severance
Restructuring Cost and Reserve
Charged to expense - 2016 plan	273
Employee Severance \| Aircraft Controls
Restructuring Cost and Reserve
Charged to expense - 2016 plan	0
Employee Severance \| Space And Defense Controls
Restructuring Cost and Reserve
Charged to expense - 2016 plan	0
Employee Severance \| Industrial Systems
Restructuring Cost and Reserve
Charged to expense - 2016 plan	0
Employee Severance \| Components
Restructuring Cost and Reserve
Charged to expense - 2016 plan	273
Employee Severance \| Medical Devices
Restructuring Cost and Reserve
Charged to expense - 2016 plan	$ 0