Summary of Significant Accounting Policies - Additional Information (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2020 USD ($) store segment	Nov. 02, 2019 USD ($) segment	Oct. 31, 2020 USD ($) store segment	Nov. 02, 2019 USD ($) segment	Feb. 01, 2020 USD ($)
Summary of Accounting Policies [Line Items]
Number of retail stores operated by company | store	1,476		1,476
Number of reportable business segments | segment	4	4	4	4
Cash equivalents	$ 50,000	$ 32,800	$ 50,000	$ 32,800	$ 59,600
Cash and cash equivalents	115,061	55,826	115,061	55,826	81,418
Excess of outstanding checks drawn on zero balance accounts at domestic banks exceeding book cash balance	1,100	15,400	1,100	15,400	17,100
Selling and administrative expenses	210,961	237,460	587,264	705,811
Advertising costs	19,400	18,300	48,000	48,500
Vendor reimbursements of cooperative advertising costs	800	1,700	3,500	5,900
Net gain (loss) from foreign currency transactions	$ 200	(200)	$ 700	(300)
ASU 2018-13
Summary of Accounting Policies [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true		true
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Feb. 02, 2020		Feb. 02, 2020
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	true		true
ASU 2016-13
Summary of Accounting Policies [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true		true
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Feb. 02, 2020		Feb. 02, 2020
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	true		true
Wholesale Costs of Distribution
Summary of Accounting Policies [Line Items]
Selling and administrative expenses	$ 3,100	1,300	$ 7,700	4,000
Retail Occupancy Costs
Summary of Accounting Policies [Line Items]
Selling and administrative expenses	68,600	82,700	$ 217,400	251,800
Major Customer One | Customer Concentration Risk | Trade Accounts Receivable
Summary of Accounting Policies [Line Items]
Concentration risk percentage			21.00%
Major Customer Two | Customer Concentration Risk | Trade Accounts Receivable
Summary of Accounting Policies [Line Items]
Concentration risk percentage			10.00%
Major Customer Three | Customer Concentration Risk | Trade Accounts Receivable
Summary of Accounting Policies [Line Items]
Concentration risk percentage			9.00%
Other Major Customers | Customer Concentration Risk | Trade Accounts Receivable
Summary of Accounting Policies [Line Items]
Concentration risk percentage			5.00%
Foreign Subsidiaries
Summary of Accounting Policies [Line Items]
Cash and cash equivalents	$ 13,800	$ 6,100	$ 13,800	$ 6,100	$ 8,900