CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Oct. 29, 2011	Oct. 30, 2010
Cash flows from operating activities:
Net income	$ 23,632	$ 20,967
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization	24,312	21,692
Net loss on asset disposition	319	574
Provision for store closures and asset impairment	151	300
Stock-based compensation	1,338	1,544
Provision for uncollectible receivables	92	275
LIFO reserve increase	1,598	2,220
Deferred income tax expense (benefit)	2,746	(438)
Income tax benefit upon exercise of stock options	18	4
(Increase) decrease in operating assets:
Trade and non-trade receivables	(6,967)	(7,554)
Insurance receivables	26	1,208
Inventories	(65,816)	(68,796)
Other assets	(1,288)	(3,608)
Increase (decrease) in operating liabilities:
Accounts payable and accrued expenses	68,963	45,611
Income taxes payable	(690)	5,123
Other noncurrent liabilities	2,901	1,767
Net cash provided by operating activities	51,335	20,889
Cash flows from investing activities:
Capital expenditures	(37,471)	(20,123)
Proceeds from asset dispositions	119	161
Insurance recoveries for replacement assets		88
Asset acquisition, net (primarily intangibles)	(8,685)	(10,279)
Net cash used in investing activities	(46,037)	(30,153)
Cash flows from financing activities:
Payments of indebtedness and capital lease obligations	(426)	(671)
Excess tax charges from stock-based compensation	(18)	(4)
Proceeds from exercise of stock options and employee stock purchase plan	287	366
Repurchase of shares	(28,482)	(2,989)
Cash dividends paid	(5,863)	(4,718)
Net cash used in financing activities	(34,502)	(8,016)
Increase in cash and cash equivalents	(29,204)	(17,280)
Cash and cash equivalents:
Beginning of year	49,182	54,742
End of year	19,978	37,462
Supplemental disclosures of cash flow information:
Interest paid	263	155
Income taxes paid	11,504	6,953
Non-cash investing and financial activities:
Assets acquired through term loan	3,497
Assets acquired through capital lease	$ 135