Fair Value Measurements - Additional Information (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
Fair Value Disclosures [Abstract]
Long Lived Assets Impairment Charges	$ 600	$ 533	$ 2,031	$ 3,164