Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Feb. 02, 2018	Jan. 27, 2017	Jan. 29, 2016
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ 28,195	$ (109,782)	$ (19,548)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	24,910	19,003	17,399
Intangible asset impairment	0	173,000	98,300
Product recall	0	(212)	(3,371)
Amortization of debt issuance costs	1,904	1,712	1,741
Loss on disposal of property and equipment	348	672	44
Stock-based compensation	3,951	2,230	2,395
Deferred income taxes	(32,757)	(67,253)	(22,670)
Change in operating assets and liabilities:
Inventories	(2,709)	755	(29,819)
Accounts payable	(6,950)	16,951	10,005
Other operating assets	(3,234)	(12,356)	3,462
Other operating liabilities	14,779	(631)	(21,602)
Net cash provided by operating activities	28,437	24,089	36,336
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sale of property and equipment	68	47	0
Change in restricted cash	944	0	0
Purchases of property and equipment	(38,145)	(33,319)	(22,224)
Net cash used in investing activities	(37,133)	(33,272)	(22,224)
CASH FLOWS FROM FINANCING ACTIVITIES
Payments of employee withholding taxes on share-based compensation	(747)	(396)	(445)
Debt issuance costs	1,515	0	0
Payments on term loan facility	(5,150)	(5,150)	(5,150)
Net cash used in financing activities	(7,412)	(5,546)	(5,595)
Effects of exchange rate changes on cash	(1,419)	(531)	(1,603)
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(17,527)	(15,260)	6,914
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	213,108	228,368	221,454
CASH AND CASH EQUIVALENTS, END OF YEAR	195,581	213,108	228,368
SUPPLEMENTAL INFORMATION:
Unpaid liability to acquire property and equipment	7,756	8,419	8,182
Income taxes paid	3,379	3,653	23,991
Interest paid	$ 23,458	$ 22,484	$ 22,690