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Income Taxes - Total Income Tax Expense (Benefit) (Details) - USD ($)
 12 Months Ended
Jan. 29, 2022
Jan. 30, 2021
Feb. 01, 2020
Apr. 30, 2019
Income Tax Disclosure [Abstract]        
Operations $ 73,680,000 $ (6,338,000) $ 22,513,000  
Stockholders' equity 2,264,000 (1,534,000) (1,142,000)  
Total income tax expense (benefit) $ 75,944,000 $ (7,872,000) 21,371,000  
Paid-in Capital        
Total income tax expense (benefit)        
Net deferred tax asset related to the convertible senior notes included in paid in capital     $ (1,300,000)  
2.00% Convertible Senior Notes Due 2024 | Senior notes        
Total income tax expense (benefit)        
Convertible debt issued       $ 300,000,000
Interest rate (as a percent)       2.00%