Income Taxes - Components of Net Deferred Tax Assets (Details) - USD ($) $ in Thousands	Feb. 03, 2018	Jan. 28, 2017
Deferred tax assets:
Net operating loss carryforward	$ 38,801	$ 50,399
Gain on sale-leaseback	3,036	5,170
Accrued expenses and other	2,089	4,340
Lease accruals	2,322	4,358
Goodwill and intangibles	338	1,513
Unrecognized loss on pension and pension expense	1,801	3,311
Capital loss carryforward	1,996	3,021
Inventory reserves	1,539	2,659
Alternative minimum tax credit carryforward	0	2,292
Foreign tax credit carryforward	766	901
Federal wage tax credit carryforward	824	707
Unrecognized loss on foreign exchange	148	328
State tax credits	147	124
Excess of tax over book depreciation/amortization	(6,144)	(15,192)
Subtotal	47,663	63,931
Valuation allowance	(47,663)	(63,931)
Net deferred tax assets	0	0
Deferred tax liabilities:
Goodwill and intangibles	0	(222)
Deferred tax liabilities	$ 0	$ (222)