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Schedule II - Valuation And Qualifying Accounts (Details) - Allowance for doubtful accounts and other sales allowances - USD ($) $ in Thousands	12 Months Ended
	Jan. 26, 2025	Jan. 28, 2024	Jan. 29, 2023
Change in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	$ 4,161	$ 3,881	$ 747
Additions	1,087	280	3,134
Deductions	0	0	0
Balance at End of Year	5,248	$ 4,161	$ 3,881
Sierra Wireless
Change in Valuation Allowances and Reserves [Roll Forward]
Additions	$ 3,000

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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.

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No definition available.

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- Definition

Amount of valuation and qualifying accounts and reserves.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09(Column B))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-4

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09(Column E))
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Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 4
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Amount of decrease in valuation and qualifying accounts and reserves.

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