Annual report pursuant to Section 13 and 15(d)

Consolidated Statements Of Stockholders' Equity (Parenthetical)

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Consolidated Statements Of Stockholders' Equity (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Consolidated Statements Of Stockholders' Equity and Comprehensive Income [Abstract]      
Common stock issued under equity award plans, including tax benefit (expense) $ 2,201 $ (317) $ (152)