Income Taxes - Tax Effects of Significant Items Comprising the Company's Deferred Tax Assets/ (Liabilities) (Detail) (USD $) In Thousands, unless otherwise specified	Jan. 31, 2015	Feb. 01, 2014
Current:
Inventory	$ 6,187	$ 8,619
Accrued expenses and other	14,887	14,104
Deferred rent and lease incentives	4,972	6,131
Total gross deferred tax assets - current	26,046	28,854
Total net deferred tax assets - current	26,046	28,854
Non-current:
Depreciation and amortization	74,541	95,171
Deferred rent and lease incentives	52,340	65,256
Benefits related	20,618	21,339
Other	12,539	14,175
Amounts included in accumulated other comprehensive loss	2,241	964
Total gross deferred tax assets - non-current	13,197	6,563
Less: valuation allowance	1,078	0
Total net deferred tax assets - non-current	$ 12,119	$ 6,563