Consolidated and Combined Statements of Cash Flows $ in Thousands	12 Months Ended
	Feb. 01, 2019 USD ($)	Feb. 02, 2018 USD ($)	Jan. 27, 2017 USD ($)
Statement of Cash Flows [Abstract]
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 195,353	$ 197,937	$ 216,408
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	11,590	28,195	(109,782)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	27,558	24,910	19,003
Impairment of Intangible Assets (Excluding Goodwill)	0	0	173,000
Product recall	0	0	(212)
Amortization of debt issuance costs	1,755	1,904	1,712
Loss on disposal of property and equipment	278	348	672
Stock-based compensation	6,161	3,951	2,230
Deferred income taxes	223	(32,757)	(67,253)
Change in operating assets and liabilities:
Inventories	7,773	(2,709)	755
Accounts payable	(29,433)	(6,950)	16,951
Other operating assets	17,824	(3,234)	(12,356)
Other operating liabilities	4,471	14,779	(631)
Net cash provided by operating activities	48,200	28,437	24,089
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sale of property and equipment	456	68	47
Purchases of property and equipment	(44,852)	(38,145)	(33,319)
Net cash used in investing activities	(44,396)	(38,077)	(33,272)
Payments Related to Tax Withholding for Share-based Compensation	(603)	(747)	(396)
CASH FLOWS FROM FINANCING ACTIVITIES
Payments on term loan facility	(5,150)	(5,150)	(5,150)
Debt issuance costs	0	(1,515)	0
Net cash used in financing activities	(5,753)	(7,412)	(5,546)
Effects of exchange rate changes on cash	(635)	(1,419)	(531)
NET DECREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	(2,584)	(18,471)	(15,260)
SUPPLEMENTAL INFORMATION:
Unpaid liability to acquire property and equipment	5,521	7,756	8,419
Income taxes paid	1,221	3,379	3,653
Interest paid	$ 27,243	$ 23,458	$ 22,484