Financial Instruments and Fair Value - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	May 03, 2014	May 04, 2013	Feb. 01, 2014
Financial Instruments and Fair Value [Line Items]
Amount of agreement in place for senior unsecured multi-currency five-year revolving credit external funding	$ 400
Borrowings on unsecured senior revolving credit agreement	0	0	0
Maximum
Financial Instruments and Fair Value [Line Items]
Contracts maturity period	12 months
Foreign Exchange Contract
Financial Instruments and Fair Value [Line Items]
Cash flow hedges settlement period	These contracts have been designated as cash flow hedges and will be settled over the next 12 months (February 1, 2014 and May 4, 2013 12 months and 14 months, respectively).
Foreign Exchange Contract | Not Designated as Hedging Instrument
Financial Instruments and Fair Value [Line Items]
Total notional amount	39.7	53.8	22.1
Commodity Contract
Financial Instruments and Fair Value [Line Items]
Cash flow hedges settlement period	These contracts have been designated as cash flow hedges and will be settled over the next 10 months (February 1, 2014 and May 4, 2013 12 months and 9 months, respectively).
Interest Rate Risk
Financial Instruments and Fair Value [Line Items]
Total notional amount	0	0	0
Cash Flow Hedging
Financial Instruments and Fair Value [Line Items]
Derivative losses to be reclassified out of AOCI in the next 12 months	11.9
Derivative losses to be reclassified out of AOCI in the remainder of Fiscal 2015	11.2
Cash Flow Hedging | Foreign Exchange Contract
Financial Instruments and Fair Value [Line Items]
Total notional amount	40.4	43.7	42.3
Contracts maturity period	12 months	14 months	12 months
Cash Flow Hedging | Commodity Contract
Financial Instruments and Fair Value [Line Items]
Total notional amount	49.6	69.2	63.0
Contracts maturity period	10 months	9 months	12 months
Revolving Credit Facility
Financial Instruments and Fair Value [Line Items]
Amount of agreement in place for senior unsecured multi-currency five-year revolving credit external funding	$ 400
Debt instrument, maturity period	5 years
Debt instrument, maturity date	May 2016