Income Taxes - Components of Net Deferred Tax Assets (Parenthetical) (Details) - USD ($) $ in Thousands		Jan. 30, 2016	Jan. 31, 2015
Income Tax Disclosure [Abstract]
Deferred tax assets		$ 83,100
Deferred tax liabilities		20,200
Deferred tax assets, valuation allowance	[1]	$ 63,132	$ 60,571

[1] For fiscal 2015, the Company had total deferred tax assets of $83.1 million, total deferred tax liabilities of $20.2 million and a valuation allowance of $63.1 million.