Derivatives - Fair Value of Presentation of Derivative Assets and Liabilities (Details) - USD ($) $ in Millions	Aug. 04, 2018	Feb. 03, 2018	Jul. 29, 2017
Derivatives, Fair Value [Line Items]
Fair Value of derivative assets	$ 3.0	$ 2.2	$ 2.6
Fair value of derivative liabilities	(5.8)	(2.4)	(1.1)
Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Fair Value of derivative assets	2.7	2.2	2.2
Fair value of derivative liabilities	(5.0)	(1.5)	(1.0)
Foreign currency contracts | Designated as Hedging Instrument | Other current assets
Derivatives, Fair Value [Line Items]
Fair Value of derivative assets	0.8	0.0	0.1
Foreign currency contracts | Designated as Hedging Instrument | Other current liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	0.0	(1.4)	(1.0)
Foreign currency contracts | Not Designated as Hedging Instrument | Other assets
Derivatives, Fair Value [Line Items]
Fair Value of derivative assets	0.3	0.0	0.4
Foreign currency contracts | Not Designated as Hedging Instrument | Other current liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	(0.8)	(0.9)	(0.1)
Commodity contracts | Designated as Hedging Instrument | Other current assets
Derivatives, Fair Value [Line Items]
Fair Value of derivative assets	0.0	0.0	1.4
Commodity contracts | Designated as Hedging Instrument | Other assets
Derivatives, Fair Value [Line Items]
Fair Value of derivative assets	1.9	2.2	0.7
Commodity contracts | Designated as Hedging Instrument | Other current liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	(4.1)	(0.1)	0.0
Commodity contracts | Designated as Hedging Instrument | Other Liabilities
Derivatives, Fair Value [Line Items]
Fair value of derivative liabilities	$ (0.9)	$ 0.0	$ 0.0