Derivatives - Fair Value of Presentation of Derivative Assets and Liabilities (Details) - USD ($) $ in Millions	May 05, 2018	Feb. 03, 2018	Apr. 29, 2017
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	$ (1.2)	$ (2.4)	$ (1.3)
Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Fair Value of derivative assets	2.8	2.2	3.2
Fair value of derivative liabilities	(0.2)	(1.5)	(0.8)
Foreign currency contracts | Designated as Hedging Instrument | Other current assets
Derivatives, Fair Value [Line Items]
Fair Value of derivative assets	0.4	0.0	0.4
Foreign currency contracts | Designated as Hedging Instrument | Other current liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	(0.2)	(1.4)	(0.8)
Foreign currency contracts | Not Designated as Hedging Instrument | Other current liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	(1.0)	(0.9)	(0.5)
Commodity contracts | Designated as Hedging Instrument | Other current assets
Derivatives, Fair Value [Line Items]
Fair Value of derivative assets	0.1	0.0	2.0
Commodity contracts | Designated as Hedging Instrument | Other assets
Derivatives, Fair Value [Line Items]
Fair Value of derivative assets	2.3	2.2	0.8
Commodity contracts | Designated as Hedging Instrument | Other current liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	$ 0.0	$ (0.1)	$ 0.0