Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)		12 Months Ended
		Jan. 30, 2022	Jan. 31, 2021	Feb. 02, 2020	Feb. 04, 2019	Feb. 03, 2019
Summary Of Significant Accounting Policies [Line Items]
Inventory obsolescence reserves		$ 13,955,000	$ 9,827,000
Impairment charges		0
Impairment of property and equipment			19,204,000
Impairment of operating lease right-of-use assets			7,865,000
Reduction to opening balance of equity		(1,664,207,000)	(1,651,185,000)	$ (1,235,860,000)		$ (1,155,714,000)
Goodwill		85,354,000	85,446,000
Goodwill impairment		0	0	0
Self-insurance reserves		$ 25,511,000	24,336,000
Customer loyalty program, expiration period		6 months
Advertising expenses		$ 618,542,000	325,994,000	388,194,000
Total liabilities		2,961,413,000	3,010,239,000
Operating lease liability		1,284,248,000
Operating lease right-of-use assets		$ 1,132,764,000	1,086,009,000
Cumulative Effect, Period of Adoption, Adjustment
Summary Of Significant Accounting Policies [Line Items]
Reduction to opening balance of equity	[1]					3,303,000
Accounting Standards Update 2016-02 | Cumulative Effect, Period of Adoption, Adjustment
Summary Of Significant Accounting Policies [Line Items]
Total long-term assets					$ 1,200,000,000
Total liabilities					1,200,000,000
Operating lease liability					1,400,000,000
Deferred rent and lease incentives					200,000,000
Operating lease right-of-use assets					$ 1,200,000,000
Machinery and Equipment | Maximum
Summary Of Significant Accounting Policies [Line Items]
Term of contract		22 years
Machinery and Equipment | Minimum
Summary Of Significant Accounting Policies [Line Items]
Term of contract		2 years
Other Current Liabilities
Summary Of Significant Accounting Policies [Line Items]
Sales return liability		$ 47,234,000	36,115,000
Other Current Assets
Summary Of Significant Accounting Policies [Line Items]
Right to recover product		$ 14,252,000	11,995,000
Stored Value Card Member
Summary Of Significant Accounting Policies [Line Items]
Period of recognition for stored-value card		4 years
Stored Value Cards Merchandise Sales And Credit Card Incentives
Summary Of Significant Accounting Policies [Line Items]
Deferred revenue		$ 451,347,000	376,456,000
Retained Earnings
Summary Of Significant Accounting Policies [Line Items]
Reduction to opening balance of equity		$ (1,074,084,000)	$ (1,019,762,000)	(644,794,000)		(584,333,000)
Retained Earnings | Cumulative Effect, Period of Adoption, Adjustment
Summary Of Significant Accounting Policies [Line Items]
Reduction to opening balance of equity	[1]					$ 3,303,000
Retained Earnings | Accounting Standards Update 2016-02 | Cumulative Effect, Period of Adoption, Adjustment
Summary Of Significant Accounting Policies [Line Items]
Reduction to opening balance of equity				$ 3,303,000

[1] Relates to our adoption of ASU 2016-02, Leases, in fiscal 2019.