CONSOLIDATED STATEMENTS OF OPERATIONS AND CHANGES IN RETAINED EARNINGS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 29, 2011	Oct. 30, 2010	Oct. 29, 2011	Oct. 30, 2010
Merchandise sales	$ 414,530	$ 398,368	$ 1,238,424	$ 1,213,736
Service revenue	107,643	97,996	319,884	297,516
Total revenues	522,173	496,364	1,558,308	1,511,252
Costs of merchandise sales	292,397	279,690	865,446	845,848
Costs of service revenue	102,855	90,818	295,607	267,452
Total costs of revenues	395,252	370,508	1,161,053	1,113,300
Gross profit from merchandise sales	122,133	118,678	372,978	367,888
Gross profit from service revenue	4,788	7,178	24,277	30,064
Total gross profit	126,921	125,856	397,255	397,952
Selling, general and administrative expenses	109,549	110,840	331,717	335,580
Net (loss) gain from dispositions of assets	(25)	109	61	2,603
Operating profit	17,347	15,125	65,599	64,975
Non-operating income	627	650	1,783	1,855
Interest expense	6,889	6,630	19,831	19,881
Earnings from continuing operations before income taxes and discontinued operations	11,085	9,145	47,551	46,949
Income tax expense	4,063	3,471	14,232	18,316
Earnings from continuing operations before discontinued operations	7,022	5,674	33,319	28,633
(Loss) income from discontinued operations, net of tax	(11)	44	3	(367)
Net earnings	7,011	5,718	33,322	28,266
Increase (Decrease) in Retained Earnings
Retained earnings, beginning of period	424,923	393,245	402,600	374,836
Cash dividends	(1,586)	(1,581)	(4,757)	(4,741)
Shares issued and other	(413)	(282)	(1,230)	(1,261)
Retained earnings, end of period	$ 429,935	$ 397,100	$ 429,935	$ 397,100
Basic earnings per share:
Earnings from continuing operations (in dollars per share)	$ 0.13	$ 0.11	$ 0.63	$ 0.54
Discontinued operations, net of tax (in dollars per share)				$ (0.01)
Basic earnings per share (in dollars per share)	$ 0.13	$ 0.11	$ 0.63	$ 0.53
Diluted earnings per share:
Earnings from continuing operations (in dollars per share)	$ 0.13	$ 0.11	$ 0.62	$ 0.54
Discontinued operations, net of tax (in dollars per share)				$ (0.01)
Diluted earnings per share (in dollars per share)	$ 0.13	$ 0.11	$ 0.62	$ 0.53
Cash dividends per share (in dollars per share)	$ 0.03	$ 0.03	$ 0.09	$ 0.09