Annual report pursuant to Section 13 and 15(d)

Earnings Per Share (Narrative) (Details)

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Earnings Per Share (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Earnings Per Share [Abstract]      
Equity awards of stock excluded in computation of diluted EPS 344 1,039 2,773
Amount expended to repurchase shares $ 18,085 $ 68,294 $ 33,459
Shares repurchased 414 1,644 1,120