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Condensed Consolidated Statements of Operations and Comprehensive Loss Parentheticals (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Apr. 28, 2012	Apr. 30, 2011
Income Statement [Abstract]
Interest Income	$ 0	$ 22
Amortization of employee benefit costs, tax	$ 40	$ 10

For each annual statement of income presented, the tax effect of the net gain (loss) recognized in other comprehensive income that is a reclassification adjustment of other comprehensive income as a result of being recognized as a component of net periodic benefit cost for the period.

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