Goodwill And Intangible Assets (Changes In Carrying Amount Of Goodwill) (Details) (USD $) In Thousands	12 Months Ended
Oct. 01, 2011	Oct. 02, 2010	Oct. 03, 2009
Goodwill And Intangible Assets [Line Items]
Goodwill, beginning balance	$ 704,816	$ 698,459	$ 560,735
Acquisitions	34,868	19,695	135,282
Adjustments to prior year acquisitions	(935)	(11,985)
Foreign currency translation	(3,728)	(1,353)	2,442
Goodwill, ending balance	735,021	704,816	698,459
Aircraft Controls [Member]
Goodwill And Intangible Assets [Line Items]
Goodwill, beginning balance	173,507	180,694	103,925
Acquisitions	22,464	4,917	74,219
Adjustments to prior year acquisitions	(903)	(11,903)
Foreign currency translation	(1,016)	(201)	2,550
Goodwill, ending balance	194,052	173,507	180,694
Space And Defense Controls [Member]
Goodwill And Intangible Assets [Line Items]
Goodwill, beginning balance	121,623	106,802	81,790
Acquisitions		14,201	25,012
Adjustments to prior year acquisitions	22
Foreign currency translation	(229)	620
Goodwill, ending balance	121,416	121,623	106,802
Industrial Systems [Member]
Goodwill And Intangible Assets [Line Items]
Goodwill, beginning balance	122,120	124,155	102,338
Acquisitions		577	21,027
Adjustments to prior year acquisitions	84
Foreign currency translation	(1,370)	(2,612)	790
Goodwill, ending balance	120,834	122,120	124,155
Components [Member]
Goodwill And Intangible Assets [Line Items]
Goodwill, beginning balance	160,896	159,359	160,717
Acquisitions	12,404
Foreign currency translation	(769)	1,537	(1,358)
Goodwill, ending balance	172,531	160,896	159,359
Medical Devices [Member]
Goodwill And Intangible Assets [Line Items]
Goodwill, beginning balance	126,670	127,449	111,965
Acquisitions			15,024
Adjustments to prior year acquisitions	(138)	(82)
Foreign currency translation	(344)	(697)	460
Goodwill, ending balance	$ 126,188	$ 126,670	$ 127,449

Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Statement of Financial Accounting Standard (FAS)

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- Definition

The increase (decrease) in the recorded value of goodwill for foreign currency translation adjustments and purchase accounting adjustments needed to revise the carrying amount of goodwill to fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Subparagraph e

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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