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Restructuring (Schedule of Restructuring Reserve Activity) (Details) $ in Thousands	3 Months Ended
	Dec. 29, 2018 USD ($)
Restructuring Reserve
Restructuring accrual at beginning of period	$ 8,113
Adjustments to provision	24
Foreign currency translation	(88)
Restructuring accrual at end of period	6,245
2016 Plan
Restructuring Reserve
Cash payments	(148)
Restructuring accrual at end of period	281
2018 Plan
Restructuring Reserve
Cash payments	(1,656)
Restructuring accrual at end of period	5,964
Aircraft Controls
Restructuring Reserve
Restructuring accrual at beginning of period	626
Adjustments to provision	48
Foreign currency translation	(11)
Restructuring accrual at end of period	458
Aircraft Controls | 2016 Plan
Restructuring Reserve
Cash payments	0
Aircraft Controls | 2018 Plan
Restructuring Reserve
Cash payments	(205)
Space And Defense Controls
Restructuring Reserve
Restructuring accrual at beginning of period	64
Adjustments to provision	(24)
Foreign currency translation	0
Restructuring accrual at end of period	40
Space And Defense Controls | 2016 Plan
Restructuring Reserve
Cash payments	0
Space And Defense Controls | 2018 Plan
Restructuring Reserve
Cash payments	0
Industrial Systems
Restructuring Reserve
Restructuring accrual at beginning of period	6,994
Adjustments to provision	0
Foreign currency translation	(77)
Restructuring accrual at end of period	5,466
Industrial Systems | 2016 Plan
Restructuring Reserve
Cash payments	0
Industrial Systems | 2018 Plan
Restructuring Reserve
Cash payments	(1,451)
Corporate
Restructuring Reserve
Restructuring accrual at beginning of period	429
Adjustments to provision	0
Foreign currency translation	0
Restructuring accrual at end of period	281
Corporate | 2016 Plan
Restructuring Reserve
Cash payments	(148)
Corporate | 2018 Plan
Restructuring Reserve
Cash payments	$ 0

X

- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

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Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability.

+ References

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Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve.

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