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Income Taxes (Details) - USD ($)
3 Months Ended 6 Months Ended
Aug. 02, 2020
Aug. 04, 2019
Aug. 02, 2020
Aug. 04, 2019
Income Tax Disclosure [Abstract]        
Federal or state tax benefit     $ 0 $ 0
Material interest or penalties $ 0 $ 0 $ 0 $ 0