Computation of Earnings Per Share (Tables)

9 Months Ended

Feb. 28, 2019

Computation Of Earnings Per Share Tables [Abstract]

Schedule of basic and diluted earnings per common share

The calculation of basic and diluted earnings per common share for the periods ended February 28 was as follows (in millions, except per share amounts):

	Three Months Ended				Nine Months Ended
	2019		2018		2019		2018
Basic earnings per common share:
Net earnings allocable to common shares(1)	$	738	$	2,071	$	2,506	$	3,441
Weighted-average common shares		261		268		262		268
Basic earnings per common share	$	2.83	$	7.74	$	9.55	$	12.85
Diluted earnings per common share:
Net earnings allocable to common shares(1)	$	738	$	2,071	$	2,506	$	3,441
Weighted-average common shares		261		268		262		268
Dilutive effect of share-based awards		2		5		4		4
Weighted-average diluted shares		263		273		266		272
Diluted earnings per common share	$	2.80	$	7.59	$	9.41	$	12.63
Anti-dilutive options excluded from diluted earnings per    common share		7.2		1.9		5.0		2.6

⁽¹⁾Net earnings available to participating securities were immaterial in all periods presented.