Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jan. 28, 2017	Jan. 30, 2016
Deferred tax assets and liabilities
Identified intangibles	$ (31,079)	$ (29,763)
Prepaids	(3,274)	(3,390)
Convertible bonds	(1,196)	(1,799)
Tax over book depreciation	(3,014)	0
Total deferred tax liabilities	(38,563)	(34,952)
Options	0	101
Deferred rent	5,488	5,119
Pensions	3,396	4,409
Expense accruals	10,413	9,577
Uniform capitalization costs	16,361	14,644
Book over tax depreciation	0	9,778
Provisions for discontinued operations and restructurings	2,179	6,111
Inventory valuation	3,728	3,954
Tax net operating loss and credit carryforwards	2,450	2,493
Allowances for bad debts and notes	491	378
Deferred compensation and restricted stock	7,147	6,706
Other	4,458	3,825
Gross deferred tax assets	56,111	67,095
Deferred tax asset valuation allowance	(4,305)	(3,352)
Deferred tax asset net of valuation allowance	51,806	63,743
Net Deferred Tax Assets	$ 13,243	$ 28,791