Earnings Per Share (Tables)
 9 Months Ended
Feb. 28, 2014
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The following is a reconciliation from basic earnings per share to diluted earnings per share. Options to purchase an additional 0.1 million and 14.5 million shares of common stock were outstanding for the three month periods ended February 28, 2014 and 2013, respectively, and options to purchase an additional 0.0 million and 12.6 million shares of common stock were outstanding for the nine month periods ended February 28, 2014 and 2013, respectively, but were not included in the computation of diluted earnings per share because the options were anti-dilutive.
 
 
Three Months Ended February 28,
 
Nine Months Ended February 28,
(In millions, except per share data)
 
2014
 
2013
 
2014
 
2013
Determination of shares:
 
 
 
 
 
 
 
 
Weighted average common shares outstanding
 
882.3

 
893.9

 
886.6

 
898.9

Assumed conversion of dilutive stock options and awards
 
22.5

 
17.8

 
22.5

 
17.6

DILUTED WEIGHTED AVERAGE COMMON SHARES OUTSTANDING
 
904.8

 
911.7

 
909.1

 
916.5

 
 
 
 
 
 
 
 
 
Earnings per share from continuing operations:
 
 
 
 
 
 
 
 
Basic earnings per common share
 
$
0.78

 
$
0.74

 
$
2.26

 
$
1.97

Diluted earnings per common share
 
$
0.76

 
$
0.73

 
$
2.20

 
$
1.93

 
 
 
 
 
 
 
 
 
Earnings per share from discontinued operations:
 
 
 
 
 
 
 
 
Basic earnings per common share
 
$
—

 
$
0.23

 
$
—

 
$
0.05

Diluted earnings per common share
 
$
—

 
$
0.22

 
$
—

 
$
0.05

 
 
 
 
 
 
 
 
 
Basic earnings per common share for NIKE, Inc.
 
$
0.78

 
$
0.97

 
$
2.26

 
$
2.02

Diluted earnings per common share for NIKE, Inc.
 
$
0.76

 
$
0.95

 
$
2.20

 
$
1.98