Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Nov. 02, 2019	Nov. 03, 2018
Cash flows from operating activities:
Net loss	$ (48,347)	$ (10,377)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation of property and equipment	21,156	21,992
Amortization of debt issue costs	41	41
Asset impairment charges	7,251	0
Cumulative Effect of New Accounting Principle in Period of Adoption	(331)	0
Loss on disposal of property and equipment	150	340
Stock-based compensation expense	1,995	1,341
Deferred income taxes	759	988
Changes in assets and liabilities:
Inventories, net	(55,788)	(32,504)
Prepaid expenses and other current assets	2,443	(2,318)
Accounts payable	27,845	9,856
Accounts payable to related party vendor	(8,166)	3,738
Accrued expenses	(3,547)	(5,007)
Income taxes refundable	(1,041)	(9,951)
Operating lease assets and liabilities	(7,161)	1,242
Other assets and liabilities	300	(200)
Net cash used in operating activities	(62,441)	(20,819)
Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract]
Capital expenditures	(12,759)	(25,025)
Net cash used in investing activities	(12,759)	(25,025)
Cash flows from financing activities:
Borrowings on revolving line of credit	25,000	0
Cash Used To Net Share Settle Options And Restricted Stock	(77)	(378)
Proceeds from Stock Options Exercised	0	23
Employee stock purchases	190	238
Payments for Repurchase of Common Stock	(3,657)	(10,358)
Net cash used in financing activities	21,456	(10,475)
Cash and cash equivalents:
Net decrease	(53,744)	(56,319)
Beginning of the period	57,946	80,156
End of the period	4,202	23,837
Supplemental schedule of non-cash activities:
Non-cash accruals for purchases of property and equipment	1,818	1,970
Operating lease assets and liabilities recognized upon adoption of ASC 842	295,240	0
Increase of operating lease liabilities from new or modified leases	$ 17,840	$ 0