CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jul. 29, 2017	Jul. 30, 2016
Cash flows from operating activities:
Net loss	$ (65,978)	$ (5,672)
Adjustments to reconcile net loss to net cash flows from operating activities:
Depreciation and amortization	22,922	23,324
Net (gain) loss on asset disposition	(124)	320
Provision for store closures and asset impairment	2,199	77
Stock-based compensation	3,168	1,496
Provision (recovery) for uncollectible receivables	137	(767)
LIFO (credit) charge	(1,267)	1,087
Deferred income tax benefit (charge)	985	(4,343)
Amortization of debt issuance costs	91	53
(Increase) decrease in operating assets:
Trade and non-trade receivables	3,313	(95)
Insurance receivables	(45)	473
Inventories	11,101	(6,711)
Other assets	6,427	1,066
Increase (decrease) in operating liabilities:
Accounts payable and accrued expenses	10,518	(36,502)
Income taxes payable	(28)	3,204
Other noncurrent liabilities	9,141	(3,004)
Net cash provided by (used in) operating activities	2,560	(25,994)
Cash flows provided by (used in) investing activities:
Capital expenditures	(7,529)	(13,126)
Proceeds from asset dispositions	1,272	426
Insurance recoveries for replacement assets		263
Asset acquisition, net (primarily intangibles)	(1,853)	(9,157)
Net cash used in investing activities	(8,110)	(21,594)
Cash flows provided by (used in) financing activities:
Payments of indebtedness and capital lease obligations	(29)	(592)
Proceeds from revolving line of credit	464,443	490,752
Payments on revolving line of credit	(453,774)	(438,080)
Debt issuance costs	(457)
Proceeds (payments) from exercise of stock options and employee stock purchase plan	(167)	251
Cash dividends paid	(4,564)	(4,479)
Net cash provided by financing activities	5,452	47,852
Increase (decrease) in cash and cash equivalents - total net change	(98)	264
Cash and cash equivalents:
Beginning of year	5,830	5,917
End of period	5,732	6,181
Supplemental disclosures of cash flow information:
Interest paid	2,724	1,125
Income taxes refunded	$ (1,396)	$ (2,472)