Impairment of Long-Lived Assets - Long-Lived Assets Tested for Impairment (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 02, 2013	Oct. 27, 2012	Nov. 02, 2013	Oct. 27, 2012
Goodwill and Intangible Assets Disclosure [Abstract]
Impairment charges from continuing operations	$ 600	$ 524	$ 2,031	$ 3,026
Impairment charges from discontinued operations	0	9	0	138
Total impairment charges	$ 600	$ 533	$ 2,031	$ 3,164