v2.4.0.6
Reconciliation from Basic Earnings Per Share to Diluted Earnings Per Share (Detail) (USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Nov. 30, 2012
Nov. 30, 2011
Nov. 30, 2012
Nov. 30, 2011
Determination of shares:        
Weighted average common shares outstanding 897.0 918.5 901.4 924.2
Assumed conversion of dilutive stock options and awards 16.1 18.4 16.9 18.7
DILUTED WEIGHTED AVERAGE COMMON SHARES OUTSTANDING 913.1 936.9 918.3 942.9
Earnings per share from continuing operations:        
Basic earnings per common share (in dollars per share) $ 0.58 $ 0.52 $ 1.23 $ 1.23
Diluted earnings per common share (in dollars per share) $ 0.57 $ 0.51 $ 1.20 $ 1.21
Earnings per share from discontinued operations:        
Basic earnings per common share (in dollars per share) $ (0.15) $ (0.01) $ (0.18) $ (0.02)
Diluted earnings per common share (in dollars per share) $ (0.15) $ (0.01) $ (0.16) $ (0.03)
Basic earnings per common share for NIKE, Inc.(in dollars per share) $ 0.43 $ 0.51 $ 1.05 $ 1.21
Diluted earnings per common share for NIKE, Inc. (in dollars per share) $ 0.42 $ 0.50 $ 1.04 $ 1.18