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Restructuring (Schedule of Restructuring Reserve Activity) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 04, 2015	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014
Restructuring Cost and Reserve
Restructuring accrual at beginning of period			$ 11,389
Charged to expense - 2015 plan	$ 6,604	$ 0	6,604	$ 0
Adjustments to provision			(689)
Foreign currency translation			(88)
Restructuring accrual at end of period	7,934		7,934
2013 Plan
Restructuring Cost and Reserve
Payments			(490)
2014 Plan
Restructuring Cost and Reserve
Payments			(8,306)
Restructuring accrual at end of period	1,979		1,979
2015 Plan
Restructuring Cost and Reserve
Payments			(486)
Restructuring accrual at end of period	5,955		5,955
Aircraft Controls
Restructuring Cost and Reserve
Restructuring accrual at beginning of period			5,439
Charged to expense - 2015 plan			0
Adjustments to provision			(407)
Foreign currency translation			(11)
Restructuring accrual at end of period	188		188
Aircraft Controls \| 2013 Plan
Restructuring Cost and Reserve
Payments			0
Aircraft Controls \| 2014 Plan
Restructuring Cost and Reserve
Payments			(4,833)
Aircraft Controls \| 2015 Plan
Restructuring Cost and Reserve
Payments			0
Space And Defense Controls
Restructuring Cost and Reserve
Restructuring accrual at beginning of period			5,764
Charged to expense - 2015 plan			6,182
Adjustments to provision			(282)
Foreign currency translation			(69)
Restructuring accrual at end of period	7,607		7,607
Space And Defense Controls \| 2013 Plan
Restructuring Cost and Reserve
Payments			(490)
Space And Defense Controls \| 2014 Plan
Restructuring Cost and Reserve
Payments			(3,295)
Space And Defense Controls \| 2015 Plan
Restructuring Cost and Reserve
Payments			(203)
Industrial Systems
Restructuring Cost and Reserve
Restructuring accrual at beginning of period			186
Charged to expense - 2015 plan			0
Adjustments to provision			0
Foreign currency translation			(8)
Restructuring accrual at end of period	0		0
Industrial Systems \| 2013 Plan
Restructuring Cost and Reserve
Payments			0
Industrial Systems \| 2014 Plan
Restructuring Cost and Reserve
Payments			(178)
Industrial Systems \| 2015 Plan
Restructuring Cost and Reserve
Payments			0
Components
Restructuring Cost and Reserve
Restructuring accrual at beginning of period			0
Charged to expense - 2015 plan			422
Adjustments to provision			0
Foreign currency translation			0
Restructuring accrual at end of period	$ 139		139
Components \| 2013 Plan
Restructuring Cost and Reserve
Payments			0
Components \| 2014 Plan
Restructuring Cost and Reserve
Payments			0
Components \| 2015 Plan
Restructuring Cost and Reserve
Payments			$ (283)