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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Oct. 31, 2014
Nov. 01, 2013
Oct. 31, 2014
Nov. 01, 2013
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME        
Unrealized net gain (loss) on hedged transactions, income tax expense (benefit) $ 428 $ 100 $ 1,146 $ (4,735)