Basic and Diluted Earnings Per Share (Tables)

12 Months Ended

May 31, 2020

Basic and Diluted Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share

	Year ended May 31,
In millions, except per share amounts	2020		2019		2018
Basic earnings per share:
Net income	$	1,098.1	$	1,034.4	$	994.1
Weighted-average common shares outstanding		358.5		359.2		359.0
Basic earnings per share	$	3.06	$	2.88	$	2.77
Diluted earnings per share:
Net income	$	1,098.1	$	1,034.4	$	994.1
Weighted-average common shares outstanding		358.5		359.2		359.0
Dilutive effect of common share equivalents		2.5		2.6		2.5
Weighted-average common shares outstanding, assuming dilution		361.0		361.8		361.5
Diluted earnings per share	$	3.04	$	2.86	$	2.75
Weighted-average anti-dilutive common share equivalents		0.7		0.4		0.7