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Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) (Parenthetical) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
May 03, 2014
May 04, 2013
Income Statement [Abstract]    
Loss from discontinued operations, tax $ 4,257 $ 398
Other comprehensive income:    
Amortization of employee benefit related costs, tax $ 38 $ 58