Working capital - Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Oct. 03, 2026	Sep. 27, 2025	Jun. 27, 2026
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Receivables, Allowance for Credit Loss, Beginning Balance	$ 97,970	$ 108,195	$ 108,195
Credit Loss Provisions (Releases)	4,092	(1,737)
Credit Loss Recoveries	171	62
Receivables Write Offs	(858)	(1,107)
Foreign Currency Effect and Other	(615)	(540)
Receivables, Allowance for Credit Loss, Ending Balance	100,760	$ 104,873	97,970
Receivables transferred and de-recognized	$ 2,480,000		$ 1,980,000

Amount of increase in allowance for credit loss on accounts receivable, from recovery, net.

No definition available.

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Balance Type:	credit
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- Definition

Amount of decrease from sale of accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 11
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-11

+ Details

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Period Type:	duration

- Definition

Amount of allowance for credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

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.

+ Details

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- Definition

Amount of direct write-downs of accounts receivable charged against the allowance.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
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-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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- Definition

Amount of foreign currency translation gain (loss) which decreases (increases) allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

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- Definition

Amount of credit loss expense (reversal of expense) for financing receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

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