CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (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
Net sales	$ 484,085	$ 453,395	$ 1,258,399	$ 1,220,829
Cost of sales	284,034	271,052	759,136	745,208
Gross profit	200,051	182,343	499,263	475,621
Selling, general and administrative expenses	126,741	114,210	355,348	334,946
Asset impairment charges	369	354	1,747	2,506
Depreciation and amortization	18,493	17,738	54,722	53,562
Operating income (loss)	54,448	50,041	87,446	84,607
Interest (expense), net	(70)	(390)	(655)	(1,227)
Income (loss) from continuing operations before income taxes	54,378	49,651	86,791	83,380
Provision (benefit) for income taxes	20,686	18,493	33,792	32,483
Income (loss) from continuing operations	33,692	31,158	52,999	50,897
Income (loss) from discontinued operations, net of income taxes	0	151	0	81
Net income (loss)	$ 33,692	$ 31,309	$ 52,999	$ 50,978
Basic earnings (loss) per share amounts
Income (loss) from continuing operations (in dollars per share)	$ 1.34	$ 1.16	$ 2.07	$ 1.86
Income (loss) from discontinued operations, net of income taxes (in dollars per share)	$ 0	$ 0.01	$ 0	$ 0.00
Net income (loss) (in dollars per share)	$ 1.34	$ 1.16	$ 2.07	$ 1.86
Basic weighted average common shares outstanding (in shares)	25,121	26,907	25,657	27,415
Diluted earnings (loss) per share amounts
Income (loss) from continuing operations (in dollars per share)	$ 1.33	$ 1.14	$ 2.05	$ 1.83
Income (loss) from discontinued operations, net of income taxes (in dollars per share)	$ 0	$ 0.01	$ 0	$ 0.00
Net income (loss) (in dollars per share)	$ 1.33	$ 1.15	$ 2.05	$ 1.84
Diluted weighted average common shares outstanding (in shares)	25,279	27,238	25,868	27,764