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Consolidated Statements of Comprehensive Income (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Feb. 02, 2013
Jan. 28, 2012
Jan. 29, 2011
Other comprehensive income:      
Net gains and losses arising during the period, Tax expense (benefit) $ (953) $ 6,635 $ 718
Reclassification, Net gains and losses recognized in net periodic benefit cost, Tax expense (benefit) $ (2,206) $ (901) $ (2,450)