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Fair Value (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	May 03, 2014	May 04, 2013
Fair Value Disclosures [Abstract]
Impairment of long-lived assets	$ 824	$ 1,208

- 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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