Common Shares and Earnings per Share (Tables)

3 Months Ended

Feb. 29, 2020

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares

Weighted-average shares outstanding for the three months ended February 29, 2020 and February 28, 2019 were calculated as follows (in millions):

	Three months ended February 29/28,
	2020	2019
Weighted-average shares outstanding:
Shares used in basic EPS calculation	395.7	398.0
Effect of dilutive securities:
RSUs/RSAs	3.8	3.0
Stock options	4.6	7.0
Shares used in diluted EPS calculation	404.1	408.0