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Depreciation and Amortization (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Nov. 02, 2019
Nov. 03, 2018
Nov. 02, 2019
Nov. 03, 2018
Depreciation and Amoritzation [Abstract]        
Other Depreciation and Amortization $ 1.1 $ 2.3 $ 3.1 $ 6.8
Accumulated Depreciation, Depletion and Amortization, Property, Plant and Equipment, Period Increase (Decrease)     4.1  
Increase (Decrease) in Intangible Assets, Current     16.4  
Fixed Asset Impairment     $ 2.4