Fair Value Measurements - Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands		May 01, 2021	Jan. 30, 2021	May 02, 2020
Reported Value Measurement
Fair Value of Financial Instruments
Borrowings under revolving credit agreement	[1]	$ 200,000	$ 250,000	$ 438,500
Long-term debt	[1]	200,000	200,000	200,000
Total debt	[1]	400,000	450,000	638,500
Estimate of Fair Value Measurement
Fair Value of Financial Instruments
Borrowings under revolving credit agreement		200,000	250,000	438,500
Long-term debt		200,500	201,000	178,000
Total debt		$ 400,500	$ 451,000	$ 616,500

[1] Excludes unamortized debt issuance costs and debt discount