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Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Feb. 01, 2020
Feb. 02, 2019
Income Tax Disclosure [Line Items]    
Deferred tax asset for net operating loss $ 9,346 $ 12,290
Tax credit carryforwards 3,900 2,500
Valuation allowances 5,600 10,300
Unrecognized benefits 8,100 8,900
Unrecognized benefits, affect effective tax rate 6,400 7,100
Unrecognized benefits, interest and penalties 200 200
Unrecognized benefits, interest and penalties $ 12,000 12,300
Earliest Tax Year | IRS    
Income Tax Disclosure [Line Items]    
Income tax year open to examination 2016  
Latest Tax Year | IRS    
Income Tax Disclosure [Line Items]    
Income tax year open to examination 2019  
State and local jurisdiction    
Income Tax Disclosure [Line Items]    
Deferred tax asset for net operating loss $ 9,000 10,400
Tax credit expiration period 2020  
Tax credit carryforwards $ 6,800 4,500
Valuation allowances   5,900
Puerto Rico    
Income Tax Disclosure [Line Items]    
Deferred tax asset for net operating loss 300 1,900
Tax credit carryforwards 8,200 6,100
Amount of alternative minimum tax credits $ 1,400 1,600
Alternative minimum tax credits, expiration life indefinite life  
Tax credit carryforward, full valuation allowance $ 300 $ 1,900
State and Puerto Rico | Earliest Tax Year    
Income Tax Disclosure [Line Items]    
Income tax year open to examination 2014  
State and Puerto Rico | Latest Tax Year    
Income Tax Disclosure [Line Items]    
Income tax year open to examination 2019  
Minimum | State and local jurisdiction    
Income Tax Disclosure [Line Items]    
Net operating losses subject to expiration year 2020  
Minimum | Puerto Rico    
Income Tax Disclosure [Line Items]    
Net operating losses subject to expiration year 2025  
Maximum | State and local jurisdiction    
Income Tax Disclosure [Line Items]    
Net operating losses subject to expiration year 2039