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Earnings (Loss) Per Share - Additional Information (Details) - shares
3 Months Ended 6 Months Ended
Jul. 30, 2021
Jul. 31, 2020
Jul. 30, 2021
Jul. 31, 2020
Earnings Per Share Basic And Diluted [Abstract]        
Anti-dilutive shares excluded from diluted weighted average shares outstanding 89 978,983 44 1,216,830