XML 29 R40.htm IDEA: XBRL DOCUMENT v2.4.0.8
Acquisitions (Schedule of Pro Forma Financial Information) (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 28, 2013
Sep. 29, 2012
Sep. 28, 2013
Sep. 29, 2012
Business Combinations [Abstract]        
Basic earnings per share as reported $ 1.17 $ 1.30 $ 3.40 $ 3.98
Diluted earnings per share as reported $ 1.16 $ 1.29 $ 3.38 $ 3.94