CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 29, 2017	Apr. 30, 2016
Cash flows from operating activities:
Net income (loss)	$ (36,461)	$ 1,256
Adjustments to reconcile net income (loss) to net cash flows from operating activities:
Depreciation and amortization	11,626	11,563
Net (gain) loss on asset disposition	(47)	40
Provision for store closures and asset impairment		77
Stock-based compensation	1,185	754
Recovery for uncollectible receivables	(84)	(265)
LIFO (credit) charge	(970)	930
Deferred income tax benefit (charge)	985	(1,380)
Amortization of debt issuance costs	44	26
(Increase) decrease in operating assets:
Trade and non-trade receivables	(12,623)	5
Insurance receivables	(51)	225
Inventories	(6,774)	(10,758)
Other assets	(399)	76
Increase (decrease) in operating liabilities:
Accounts payable and accrued expenses	15,755	3,953
Income taxes payable		1,749
Other noncurrent liabilities	9,828	(1,377)
Net cash provided by (used in) operating activities	(17,986)	6,874
Cash flows provided by (used in) investing activities:
Capital expenditures	(2,143)	(4,609)
Proceeds from asset dispositions	1,259	15
Insurance recoveries for replacement assets		263
Asset acquisition, net (primarily intangibles)	(1,853)	(3,700)
Net cash used in investing activities	(2,737)	(8,031)
Cash flows provided by (used in) financing activities:
Payments of indebtedness and capital lease obligations	(15)	(579)
Proceeds from revolving line of credit	237,093	222,402
Payments on revolving line of credit	(208,770)	(217,657)
Debt issuance costs	(4,380)
Proceeds (payments) from exercise of stock options and employee stock purchase plan	(115)	75
Cash dividends paid	(2,280)	(2,233)
Net cash provided by financing activities	21,533	2,008
Increase in cash and cash equivalents	810	851
Cash and cash equivalents:
Beginning of year	5,830	5,917
End of period	6,640	6,768
Supplemental disclosures of cash flow information:
Interest paid	1,287	515
Income taxes (refunded) paid	$ (1,169)	$ 518