Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	May 04, 2019	May 05, 2018
OPERATING ACTIVITIES:
Net loss	$ (20,990)	$ (2,986)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	2,629	2,620
Share-based payment compensation	966	820
Inventory impairment write-down	6,050	0
Amortization of deferred revenue	(8)	(9)
Amortization of deferred financing costs	55	52
Changes in operating assets and liabilities:
Accounts receivable, net	9,582	11,499
Inventories	2,054	(4,247)
Prepaid expenses and other	874	(3,798)
Accounts payable and accrued liabilities	3,533	7,745
Net cash provided by operating activities	4,745	11,696
INVESTING ACTIVITIES:
Property and equipment additions	(1,802)	(2,078)
Net cash used for investing activities	(1,802)	(2,078)
FINANCING ACTIVITIES:
Proceeds from issuance of revolving loan	58,300	50,500
Proceeds from issuance of common stock and warrants	6,000	0
Payments on revolving loan	(58,300)	(53,300)
Payments on term loan	(678)	(581)
Payments for restricted stock issuance	(8)	(100)
Payments on finance leases	(3)	0
Net cash provided by (used for) financing activities	5,311	(3,481)
Net increase in cash and restricted cash equivalents	8,254	6,137
BEGINNING CASH AND RESTRICTED CASH EQUIVALENTS	20,935	24,390
ENDING CASH AND RESTRICTED CASH EQUIVALENTS	29,189	30,527
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	495	912
Income taxes paid	0	0
SUPPLEMENTAL NON-CASH INVESTING AND FINANCING ACTIVITIES:
Property and equipment purchases included in accounts payable	91	101
Common stock issuance costs included in accrued liabilities	175	0
Issuance of warrants	$ 193	$ 0