Derivative Financial Instruments (Fair Value And Classification Of Derivatives On The Consolidated Balance Sheets) (Details) - USD ($) $ in Thousands	Mar. 28, 2026	Sep. 27, 2025
Balance Sheet Location [Axis]: us-gaap:Assets
Derivative Instruments, Fair Value
Cash Flow Hedge Derivative Instrument Assets at Fair Value	$ 41	$ 289
Balance Sheet Location [Axis]: us-gaap:Liabilities
Derivative Instruments, Fair Value
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value	607	8
Foreign currency contracts \| Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrent
Derivative Instruments, Fair Value
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value	607	0
Derivatives Instruments Not Designated as Hedging Instruments, Liability, at Fair Value	1,250	1,502
Foreign currency contracts \| Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent
Derivative Instruments, Fair Value
Cash Flow Hedge Derivative Instrument Assets at Fair Value	0	39
Foreign currency contracts \| Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent
Derivative Instruments, Fair Value
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value	0	8
Foreign currency contracts \| Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Derivative Instruments, Fair Value
Cash Flow Hedge Derivative Instrument Assets at Fair Value	41	250
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value	$ 1	$ 0

Fair value of all asset derivatives designated as cash flow hedging instruments.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4B
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Fair value of all liability derivatives designated as cash flow hedging instruments.

+ References

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- Definition

Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset.

+ References

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- Definition

Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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