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Income Taxes (Details)
3 Months Ended 9 Months Ended
Nov. 01, 2019
Nov. 02, 2018
Nov. 01, 2019
Nov. 02, 2018
Income Tax Examination [Line Items]        
Effective Income Tax Rate Reconciliation, Percent 27.20% 51.90% 581.60% 68.50%