XML 120 R104.htm IDEA: XBRL DOCUMENT v3.5.0.2
Employee Benefit Plans (Summary Of Stock Option Activity) (Details) - $ / shares
shares in Millions
12 Months Ended
Jul. 30, 2016
Jul. 25, 2015
Jul. 26, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Beginning balance, Number Outstanding, options 103 187 276
Assumed from acquisitions 18 1 6
Exercised (32) (71) (78)
Canceled/forfeited/expired (16) (14) (17)
Ending balance, Number Outstanding, options 73 103 187
Weighted-Average Exercise Price per Share, Beginning Balance, dollars per share $ 28.68 $ 26.03 $ 24.44
Assumed from acquisitions, Weighted-Average Exercise Price per Share, dollars per share 5.17 2.60 3.60
Exercised, Weighted-Average Exercise Price per Share, dollars per share 19.22 21.15 18.30
Canceled/forfeited/expired, Weighted-Average Exercise Price per Share, dollars per share 30.01 29.68 27.53
Weighted-Average Exercise Price per Share, Ending Balance, dollars per share $ 26.78 $ 28.68 $ 26.03