New Accounting Guidance (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 28, 2023	Jan. 30, 2022	Jan. 29, 2022	Jan. 30, 2021	Feb. 01, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stockholders' equity	$ 572,751		$ 653,643	$ 565,580	$ 661,347
Government assistance recorded	$ 9,300
Government Assistance Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag	government assistance
Paid-in Capital
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stockholders' equity	$ 532,398		565,024	553,111	563,004
Retained Earnings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stockholders' equity	1,276,857		1,158,664	$ 1,034,823	$ 1,130,409
2.00% Convertible Senior Notes Due 2024 | Senior notes
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Increase in the carrying amount of the Notes	$ 298,931		$ 270,595
Accounting Standards Update 2020-06
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Reduction in deferred income tax liabilities		$ 6,200
Accounting Standards Update 2020-06 | Paid-in Capital
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stockholders' equity		(43,100)
Accounting Standards Update 2020-06 | Retained Earnings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stockholders' equity		21,800
Accounting Standards Update 2020-06 | 2.00% Convertible Senior Notes Due 2024 | Senior notes
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Increase in the carrying amount of the Notes		$ 27,500