XML 24 R50.htm IDEA: XBRL DOCUMENT v3.2.0.727
Share-Based Compensation - Number and Weighted Average Exercise Price of Options Issued and Outstanding under all Stock Option Plans (Detail) - $ / shares
shares in Thousands
 6 Months Ended
Jul. 04, 2015
Jun. 28, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Options outstanding, beginning of period 9,956  
Granted 726  
Canceled (138)  
Exercised (786)  
Options outstanding, end of period 9,758  
Options exercisable, end of period 5,786  
Options available for grant, end of period 5,185  
Average Exercise Price    
Options outstanding, beginning of period $ 23.59  
Granted   $ 34.80
Canceled   24.12
Exercised   $ 19.34
Options outstanding, end of period 24.75  
Options exercisable, end of period $ 24.39