Derivatives - Derivatives Designated as Cash Flow Hedges (Details) - USD ($) $ in Millions	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Foreign currency contracts
Derivative [Line Items]
Pre-tax gains (losses) recorded in AOCI	$ (2.4)	$ 4.1
Commodity contracts
Derivative [Line Items]
Pre-tax gains (losses) recorded in AOCI	1.4	(2.1)
Cash Flow Hedging
Derivative [Line Items]
Pre-tax gains (losses) recorded in AOCI	1.2	2.4
Cash Flow Hedging | Foreign currency contracts
Derivative [Line Items]
Pre-tax gains (losses) recorded in AOCI	(2.4)	4.1	$ 1.4
Cash Flow Hedging | Commodity contracts
Derivative [Line Items]
Pre-tax gains (losses) recorded in AOCI	1.4	(2.1)	$ (3.7)
Cash Flow Hedging | Interest rate swaps
Derivative [Line Items]
Pre-tax gains (losses) recorded in AOCI	$ 2.2	$ 0.4