XML 54 R27.htm IDEA: XBRL DOCUMENT v3.19.3
Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Nov. 02, 2019
Nov. 03, 2018
Nov. 02, 2019
Nov. 03, 2018
Valuation Allowance [Line Items]        
Deferred Tax Assets, Valuation Allowance $ 11.3   $ 11.3  
Effective tax rate (57.20%) 19.70% (1.90%) 23.60%