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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
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Jan. 29, 2023 | Jan. 30, 2022 | Jan. 31, 2021
Change in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at Beginning of Year | $ 747 | $ 721 | $ 633
Additions | 3,134 | 26 | 88
Deductions | 0 | 0 | 0
Balance at End of Year | 3,881 | $ 747 | $ 721
Sierra Wireless |  |  |
Change in Valuation Allowances and Reserves [Roll Forward] |  |  |
Additions | $ 3,000 |  |

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- Definition Amount of valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column B)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column E)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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- Definition Amount of decrease in valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column D)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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