Summary of Significant Accounting Policies and Practices (Details 2) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 02, 2013 segment	Jan. 28, 2012	Jan. 29, 2011
Fiscal Year
Number of Days in Fiscal Year	371 days	364 days	364 days
Number of Days in Fiscal Year Minimum	364 days
Number of Days in Fiscal Year Maximum	371 days
Number of Days in Next Fiscal Year	364 days
Business Segment Reporting
Number of reportable segments	5
Revenue recognition
Gift card breakage revenue	$ 0.5	$ 0.7	$ 1.2
Loyalty Programs
Expiration period of unredeemed points (in months)	6 months
Expiration period of unredeemed awards (in months)	2 months
Cumulative adjustment to increase net revenue and to adjust the current liability balance to an amount reflecting estimated future award redemptions			6.7
Net Royalty Revenue
Deferred royalties, current	12.9	11.9
Deferred royalties, noncurrent	34.9	36.3
Classification of Certain Costs and Expenses
Distribution costs primarily related to the wholesale business	36.2	40.4	30.4
Advertising and Marketing Costs
Advertising and marketing expenses	59.1	41.0	31.7
Foreign Currency
Foreign currency translation adjustment	22.3
Accumulated foreign currency translation gain/(loss)	10.7	(11.6)
Net foreign currency transaction (losses) gains	8.6	(6.8)	10.1
Cash and Cash Equivalents
Marketable securities maximum maturity period	3 months
Long-Lived Assets
Period of time new stores would need to be opened to be considered for impairment	1 year
Accrued expenses
Loyalty Programs
Aggregate dollar value of loyalty program accruals included in accrued liabilities	$ 2.9	$ 2.3
U.S. Retail business
Revenue recognition
Gift card breakage rate (as a percent)	5.20%
Canadian Retail business
Revenue recognition
Gift card breakage rate (as a percent)	4.00%