Schedule II - Valuation and Qualifying Accounts (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Sales Allowances [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowance for doubtful accounts, Balance at beginning of period	$ (9,265)	$ (7,179)	$ (4,347)
Allowance for doubtful accounts, Charged to costs and expenses	(54,467)	(39,171)	(29,400)
Allowance for doubtful accounts, Deductions/ Write-offs	47,634	37,085	26,568
Allowance for doubtful accounts, Balance at end of period	(16,098)	(9,265)	(7,179)
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowance for doubtful accounts, Balance at beginning of period	(353)	(279)	(450)
Allowance for doubtful accounts, Charged to costs and expenses	(168)	(249)	(314)
Allowance for doubtful accounts, Deductions/ Write-offs	142	175	485
Allowance for doubtful accounts, Balance at end of period	(379)	(353)	(279)
Valuation Allowance on Deferred Income Taxes [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Allowance for doubtful accounts, Balance at beginning of period	(1,843)	(64,767)	(49,933)
Allowance for doubtful accounts, Charged to costs and expenses		(78,855)	(28,362)
Allowance for doubtful accounts, Deductions/ Write-offs	769	141,779	13,528
Allowance for doubtful accounts, Balance at end of period	$ (1,074)	$ (1,843)	$ (64,767)

Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 09

-Article 12

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Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively.

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