Income Taxes - Narratives (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Oct. 30, 2021	Oct. 24, 2020	Jul. 25, 2020	Oct. 30, 2021	Oct. 24, 2020
Income Tax Disclosure [Abstract]
Effective tax rate	17.70%	26.20%		17.20%	41.20%
Decrease resulting from prior period tax positions	$ 3,000
Goodwill impairment charge			$ 53,300	$ 0	$ 53,264
Tax loss carryback technical correction		$ 2,600			$ 2,600

Tax Loss Carryback Benefit, Technical Correction

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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- References

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- Definition

Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

+ References

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-Name Accounting Standards Codification
-Topic 740
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