Derivatives - Derivative Instruments Designated as Cash Flow Hedges in OCI (Details) - Cash Flow Hedging - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains recorded in AOCI, beginning of period			$ (5.7)
Gains recorded in AOCI, end of period	$ 7.9	$ (5.5)	7.9	$ (5.5)
Foreign currency contracts
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains recorded in AOCI, beginning of period	3.8	0.4	1.4	0.9
Current period gains (losses) recognized in OCI	3.0	0.2	6.0	(0.4)
Gains recorded in AOCI, end of period	6.4	0.5	6.4	0.5
Commodity contracts
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains recorded in AOCI, beginning of period	6.2	(8.3)	(3.7)	5.7
Current period gains (losses) recognized in OCI	(2.1)	4.0	5.8	(10.6)
Gains recorded in AOCI, end of period	3.8	(3.9)	3.8	(3.9)
Interest Rate Contract
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains recorded in AOCI, beginning of period	(3.8)	(0.9)	(3.4)	0.0
Current period gains (losses) recognized in OCI	1.0	(2.0)	(0.6)	(4.0)
Gains recorded in AOCI, end of period	(2.3)	(2.1)	(2.3)	(2.1)
Interest rate swaps
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains recorded in AOCI, beginning of period			(3.4)
Gains recorded in AOCI, end of period	(2.3)	(2.1)	(2.3)	(2.1)
Cost of Sales | Foreign currency contracts
Movement in Accumulated Other Comprehensive Income [Roll Forward]
(Gains) losses reclassified from AOCI to net income	(0.4)	(0.1)	(1.0)	0.0
Cost of Sales | Commodity contracts
Movement in Accumulated Other Comprehensive Income [Roll Forward]
(Gains) losses reclassified from AOCI to net income	(0.3)	0.4	1.7	1.0
Interest expense, net | Interest Rate Contract
Movement in Accumulated Other Comprehensive Income [Roll Forward]
(Gains) losses reclassified from AOCI to net income	$ 0.5	$ 0.8	$ 1.7	$ 1.9