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Income Taxes - Uncertain Income Tax Positions - Narrative (Detail) - USD ($)
Jan. 30, 2022
May 02, 2021
Jan. 31, 2021
Income Taxes [Line Items]      
Unrecognized tax benefits $ 1,400,000 $ 1,400,000 $ 1,400,000
Unrecognized tax benefits that would favorably impact effective income tax rate if recognized 1,100,000 1,100,000 1,100,000
Non-current Deferred Income Taxes [Member]      
Income Taxes [Line Items]      
Unrecognized tax benefits 380,000 380,000 380,000
Income Taxes Payable - Long-Term [Member]      
Income Taxes [Line Items]      
Unrecognized tax benefits $ 1,100,000 $ 1,100,000 $ 1,100,000