Income Taxes - Summary of Changes in the Valuation Allowance (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 30, 2022	Jan. 31, 2021	Jan. 26, 2020
Income Tax Disclosure [Abstract]
Beginning balance	$ 15,751	$ 16,189	$ 18,912
Additions	2,605	1,208	159
Releases	(850)	(1,646)	(2,882)
Ending balance	$ 17,506	$ 15,751	$ 16,189

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319

Name:	us-gaap_DeferredTaxAssetsValuationAllowance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant