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Summary of Activity Related to Gross Unrecognized Tax Benefits (Detail) (USD $)	12 Months Ended
	Feb. 02, 2014	Feb. 03, 2013	Jan. 29, 2012
Schedule of Unrecognized Tax Benefits [Line Items]
Balance at beginning of year	$ 8,990,000	$ 10,023,000	$ 11,619,000
Increases related to current year tax positions	3,351,000	2,188,000	1,329,000
Increases related to prior years' tax positions	328,000	936,000	379,000
Decreases related to prior years' tax positions	(42,000)	(171,000)	(370,000)
Settlements	(170,000)	(1,069,000)	(2,070,000)
Lapses in statute of limitations	(1,692,000)	(2,917,000)	(864,000)
Balance at end of year	$ 10,765,000	$ 8,990,000	$ 10,023,000

X

- Definition

Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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