Composition of Balance Sheet Accounts - Schedule of Accrued Salaries and Employee Benefits (Details) - USD ($) $ in Thousands	Jan. 29, 2022	Jan. 30, 2021
Accrued Salaries And Employee Benefits [Line Items]
Accrued compensation and related taxes	$ 110,347	$ 83,176
Self-insurance reserves	28,432	26,571
Accrued paid time-off	16,584	24,474
Accrued salaries and employee benefits	150,630	129,484
Accrued Salaries and Employee Benefits \| Workers’ Compensation and Employee-related Health Care Benefits
Accrued Salaries And Employee Benefits [Line Items]
Self-insurance reserves	$ 23,699	$ 21,834

Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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