Restructuring (Schedule of Restructuring Reserve Activity) (Details) - USD ($) $ in Thousands	3 Months Ended
Dec. 28, 2024	Dec. 30, 2023
Restructuring Reserve
Restructuring accrual at beginning of period	$ 12,178
Charged to expense	3,784	$ 1,889
Adjustments to provision	(523)
Foreign currency translation	(541)
Restructuring accrual at end of period	9,216
2024 Plan
Restructuring Reserve
Charged to expense	3,239
Restructuring Reserve, Settled without Cash	(319)
Cash payments	(4,709)
Restructuring accrual at end of period	4,613
2023 Plan
Restructuring Reserve
Charged to expense	545
Cash payments	(370)
Restructuring accrual at end of period	3,658
2022 Plan
Restructuring Reserve
Cash payments	(32)
Restructuring accrual at end of period	169
2020 Plan
Restructuring Reserve
Cash payments	(161)
Restructuring accrual at end of period	87
2018 Plan
Restructuring Reserve
Cash payments	(91)
Restructuring accrual at end of period	689
Space And Defense
Restructuring Reserve
Restructuring accrual at beginning of period	1,400
Adjustments to provision	0
Foreign currency translation	0
Restructuring accrual at end of period	1,485
Space And Defense \| 2024 Plan
Restructuring Reserve
Charged to expense	170
Restructuring Reserve, Settled without Cash	0
Cash payments	(85)
Space And Defense \| 2023 Plan
Restructuring Reserve
Charged to expense	0
Cash payments	0
Space And Defense \| 2022 Plan
Restructuring Reserve
Cash payments	0
Space And Defense \| 2020 Plan
Restructuring Reserve
Cash payments	0
Space And Defense \| 2018 Plan
Restructuring Reserve
Cash payments	0
Military Aircraft
Restructuring Reserve
Restructuring accrual at beginning of period	624
Adjustments to provision	0
Foreign currency translation	0
Restructuring accrual at end of period	25
Military Aircraft \| 2024 Plan
Restructuring Reserve
Charged to expense	0
Restructuring Reserve, Settled without Cash	0
Cash payments	(599)
Military Aircraft \| 2023 Plan
Restructuring Reserve
Charged to expense	0
Cash payments	0
Military Aircraft \| 2022 Plan
Restructuring Reserve
Cash payments	0
Military Aircraft \| 2020 Plan
Restructuring Reserve
Cash payments	0
Military Aircraft \| 2018 Plan
Restructuring Reserve
Cash payments	0
Commercial Aircraft
Restructuring Reserve
Restructuring accrual at beginning of period	760
Adjustments to provision	0
Foreign currency translation	0
Restructuring accrual at end of period	26
Commercial Aircraft \| 2024 Plan
Restructuring Reserve
Charged to expense	0
Restructuring Reserve, Settled without Cash	0
Cash payments	(734)
Commercial Aircraft \| 2023 Plan
Restructuring Reserve
Charged to expense	0
Cash payments	0
Commercial Aircraft \| 2022 Plan
Restructuring Reserve
Cash payments	0
Commercial Aircraft \| 2020 Plan
Restructuring Reserve
Cash payments	0
Commercial Aircraft \| 2018 Plan
Restructuring Reserve
Cash payments	0
Industrial
Restructuring Reserve
Restructuring accrual at beginning of period	9,394
Adjustments to provision	(523)
Foreign currency translation	(541)
Restructuring accrual at end of period	7,680
Industrial \| 2024 Plan
Restructuring Reserve
Charged to expense	3,069
Restructuring Reserve, Settled without Cash	(319)
Cash payments	(3,291)
Industrial \| 2023 Plan
Restructuring Reserve
Charged to expense	545
Cash payments	(370)
Industrial \| 2022 Plan
Restructuring Reserve
Cash payments	(32)
Industrial \| 2020 Plan
Restructuring Reserve
Cash payments	(161)
Industrial \| 2018 Plan
Restructuring Reserve
Cash payments	$ (91)

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 17
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-17

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
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-Topic 230
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
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-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4.b.1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482047/420-10-45-3

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
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-Section S99
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-Publisher FASB
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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4.b.2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
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-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

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- Definition

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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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount of decrease in the reserve for full or partial settlement through consideration other than cash.

+ References

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4.b.2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2

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