Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements Of Stockholders' Equity And Comprehensive Income (Parenthetical)

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Consolidated Statements Of Stockholders' Equity And Comprehensive Income (Parenthetical) (USD $)
In Thousands
9 Months Ended
Oct. 01, 2011
Oct. 02, 2010
Consolidated Statements Of Stockholders' Equity And Comprehensive Income [Abstract]    
Foreign currency translation adjustment, tax benefit (expense) $ 491 $ 614
Common stock issued under equity award plans, tax benefit (expense) $ (309) $ 50