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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. 01, 2014	Nov. 02, 2013	Nov. 01, 2014	Nov. 02, 2013
Goodwill and Intangible Assets Disclosure [Abstract]
Impairment charges from continuing operations	$ 377	$ 600	$ 2,040	$ 2,031

- Definition

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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