Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016
OPERATING ACTIVITIES:
Net loss	$ (6,290)	$ (10,792)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	7,710	9,204
Share-based payment compensation	2,057	1,432
Amortization of deferred revenue	(51)	(64)
Amortization of deferred financing costs	301	410
Loss on debt extinguishment	(1,134)	0
Deferred income taxes	(266)	592
Changes in operating assets and liabilities:
Accounts receivable, net	14,817	25,361
Inventories	(6,876)	(15,347)
Prepaid expenses and other	257	645
Accounts payable and accrued liabilities	(6,085)	826
Net cash provided by operating activities	6,708	12,267
INVESTING ACTIVITIES:
Property and equipment additions	(8,794)	(7,313)
Proceeds from the sale of assets	2,500	0
Net cash used for investing activities	(6,294)	(7,313)
FINANCING ACTIVITIES:
Proceeds from issuance of revolving loan	51,100	0
Proceeds of term loans	6,000	17,000
Proceeds from issuance of common stock and warrants	4,628	10,000
Proceeds from exercise of stock options	53	0
Payments on revolving loan	(51,100)	0
Payments on term loans	(14,352)	(2,102)
Payments for repurchases of common stock	(5,055)	0
Payments for common stock issuance costs	(452)	(585)
Payments for deferred financing costs	(258)	(1,432)
Payments for debt extinguishment costs	(249)	0
Payments for restricted stock issuance	(42)	(13)
Payments on capital leases	0	(39)
Net cash provided by (used for) financing activities	(9,727)	22,829
Net increase (decrease) in cash	(9,313)	27,783
BEGINNING CASH	32,647	11,897
ENDING CASH	23,334	39,680
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	3,728	3,363
Income taxes paid	35	51
SUPPLEMENTAL NON-CASH INVESTING AND FINANCING ACTIVITIES:
Property and equipment purchases included in accounts payable	272	803
Deferred financing costs included in accrued liabilities	0	15
Common stock issuance costs included in accrued liabilities	$ 14	$ 283