Components of Income Tax Expense (Benefit) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended																12 Months Ended
	Jan. 31, 2015		Nov. 01, 2014		Aug. 02, 2014		May 03, 2014		Feb. 01, 2014		Nov. 02, 2013		Aug. 03, 2013		May 04, 2013		Jan. 31, 2015		Feb. 01, 2014		Feb. 02, 2013
Federal:
Current																	$ 0		$ 0		$ 0
Deferred																	(5,099)		(1,837)		(852)
Federal Income Tax Expense (Benefit), Continuing Operations, Total																	(5,099)		(1,837)		(852)
State
Current																	790		785		762
Deferred																	655		65		49
State and Local Income Tax Expense (Benefit), Continuing Operations, Total																	1,445		850		811
Foreign
Current																	11,306		12,375		14,707
Deferred																	(1,393)		(2,465)		(284)
Foreign Income Tax Expense (Benefit), Continuing Operations, Total																	9,913		9,910		14,423
Total income tax expense	$ (533)	[1]	$ 2,415	[1]	$ 4,244	[1]	$ 133	[1]	$ 2,652	[2]	$ 2,873	[2]	$ 4,118	[2]	$ (720)	[2]	$ 6,259	[1]	$ 8,923	[2]	$ 14,382

[1] (a) Includes a $18.8 million charge for an increase in the valuation allowance related to deferred tax assets.

[2] Includes a $37.2 million charge for an increase in the valuation allowance related to deferred tax assets.