Property, Plant and Equipment, Net - Property, Plant and Equipment, Net (Details) - USD ($) $ in Thousands	Jan. 30, 2016	Jan. 31, 2015	Sep. 30, 2014
Property Plant And Equipment [Line Items]
Property, plant and equipment gross	$ 177,471	$ 170,870	$ 191,707
Less: accumulated depreciation and amortization	(84,798)	(80,735)	(114,908)
Property, plant and equipment, net, total	92,673	90,135	76,799
Furniture And Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment gross	70,943	46,042	76,251
Leasehold Improvements
Property Plant And Equipment [Line Items]
Property, plant and equipment gross	104,358	99,937	93,288
Construction in Progress
Property Plant And Equipment [Line Items]
Property, plant and equipment gross	$ 2,170	$ 24,891	$ 22,168