Reclassification Activity by Individual Accumulated OCI Component (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended			9 Months Ended
	Nov. 02, 2013		Oct. 27, 2012	Nov. 02, 2013		Oct. 27, 2012
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain (losses) on cash flow hedges reclassification, before tax	$ 2.1			$ 1.1
Gain (losses) on cash flow hedges reclassification, tax expense	(0.8)		1.3	(0.5)		6.3
Gain (losses) on cash flow hedges reclassification, net of tax	1.3		(1.6)	0.6		(11.1)
Defined benefit plan reclassification, before tax	0.2			0.6
Defined benefit plan reclassification, tax expense				(0.1)
Defined benefit plan reclassification, net of tax	0.2			0.5
Total reclassifications	1.5			1.1
Foreign Exchange Contract | Cost of Sales
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain (losses) on cash flow hedges reclassification, before tax	(0.2)			(0.6)
Commodity Contract | Cost of Sales
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain (losses) on cash flow hedges reclassification, before tax	2.3			1.7
Prior Service Credit | Selling, General and Administrative Expenses
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Defined benefit plan reclassification, before tax	(0.4)	[1]		(1.1)	[1]
Pension Plan Actuarial (Losses)/Gains | Selling, General and Administrative Expenses
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Defined benefit plan reclassification, before tax	$ 0.6	[1]		$ 1.7	[1]

[1] These items are included in the computation of net periodic pension benefit (cost). See Note 12 for additional information.