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Benefit Plans (Details) - Defined Benefit Plans - USD ($)
$ in Millions
12 Months Ended
Feb. 03, 2018
Jan. 28, 2017
Jan. 30, 2016
Disclosure Text Block Supplement [Abstract]      
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) $ 0.6 $ 0.8 $ 1.0
Defined Benefit Plans Accrued Pension Liability 18.3 18.7  
Defined Benefit Plan, Accumulated Benefit Obligation $ 18.4 $ 19.0