Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Detail)

 v2.3.0.11
Earnings Per Share (Detail) (USD $)
In Millions, except Per Share data
3 Months Ended 6 Months Ended
Jul. 02, 2011
Jun. 26, 2010
Jul. 02, 2011
Jun. 26, 2010
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]        
Net income available to common stockholders $ 2,954 $ 2,887 $ 6,114 $ 5,329
Weighted average common shares outstanding-basic 5,294 5,563 5,376 5,546
Dilutive effect of employee equity incentive plans (shares) 94 96 98 98
Dilutive effect of convertible debt (shares) 53 52 53 52
Weighted average common shares outstanding-diluted 5,441 5,711 5,527 5,696
Basic earnings per common share (in dollars per share) $ 0.56 $ 0.52 $ 1.14 $ 0.96
Diluted earnings per common share (in dollars per share) $ 0.54 $ 0.51 $ 1.11 $ 0.94
Stock Option Awards [Member]
       
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (shares) 94 118 110 152