Deferred Tax Assets, Valuation Allowance, Assumed During Acquisition

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- Definition

[Line Items] for Income Tax [Table]

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- Definition

Percentage of uncertain tax positions evaluating criteria

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- Definition

Valuation Allowance Additions

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- Definition

Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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- Definition

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences.

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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- Definition

Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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Income Taxes - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
Income Taxes - Narrative (Details) - USD ($) $ in Thousands	Jan. 26, 2025	Jan. 28, 2024	Jan. 29, 2023	Jan. 12, 2023	Jan. 30, 2022
Income Tax [Line Items]
Deferred Tax Liabilities, Undistributed Foreign Earnings	$ 0
Gross research credits available to offset taxable income	91,214	$ 78,593
Valuation allowance	$ 328,203	304,355	$ 156,850		$ 17,506
Percentage of uncertain tax positions evaluating criteria	50.00%
Net tax benefits, if recognized, would impact the effective tax rate	$ 4,800	14,600
Unrecognized tax benefits, interest and penalties	600
Net deferred tax assets	40,374	17,184
Assumed valuation allowance from Sierra Wireless Acquisition	0	0	116,528
Change in valuation allowance	23,800
Additions	35,071	147,505	$ 22,816
Possible decrease in unrecognized tax benefits within next twelve months	300
US, Canada, And France
Income Tax [Line Items]
Valuation allowance	328,200	304,400
Net deferred tax assets	368,600	$ 321,500
Foreign
Income Tax [Line Items]
Gross research credits available to offset taxable income	72,100
Foreign \| CANADA
Income Tax [Line Items]
Operating loss carryforwards				$ 58,900
Foreign \| FRANCE
Income Tax [Line Items]
Operating loss carryforwards				268,700
Foreign \| LUXEMBOURG
Income Tax [Line Items]
Operating loss carryforwards				191,000
Foreign \| UNITED KINGDOM
Income Tax [Line Items]
Operating loss carryforwards				$ 4,100
Foreign \| Sierra Wireless
Income Tax [Line Items]
Gross research credits available to offset taxable income	32,400
Federal
Income Tax [Line Items]
Operating loss carryforwards	26,500
Gross research credits available to offset taxable income	11,800
Federal \| Sierra Wireless
Income Tax [Line Items]
Gross research credits available to offset taxable income	6,600
State
Income Tax [Line Items]
Operating loss carryforwards	171,800
Gross research credits available to offset taxable income	$ 22,900