Earnings Per Share and Stock Issuances (Tables)

6 Months Ended

May 31, 2018

Earnings Per Share, Basic and Diluted [Abstract]

Reconciliation of average shares outstanding

The following table sets forth the reconciliation of average shares outstanding (in millions):

	Three months ended		Six months ended
	May 31, 2018	May 31, 2017	May 31, 2018	May 31, 2017
Average shares outstanding – basic	131.4	124.7	131.3	125.0
Effect of dilutive securities:
Stock options/RSUs/LTPP	1.5	1.7	1.6	1.7
Average shares outstanding – diluted	132.9	126.4	132.9	126.7

Anti-dilutive securities not considered in earnings per share calculation

The following table sets forth the stock options and RSUs for the three and six months ended May 31, 2018 and 2017 which were not considered in our earnings per share calculation since they were anti-dilutive (in millions):

	Three months ended		Six months ended
	May 31, 2018	May 31, 2017	May 31, 2018	May 31, 2017
Anti-dilutive securities	0.5	0.4	0.4	0.9

Common stock activity

The following table sets forth the common stock activity for the three and six months ended May 31, 2018 and 2017 (in millions):

	Three months ended		Six months ended
	May 31, 2018	May 31, 2017	May 31, 2018	May 31, 2017
Shares issued, net of shares withheld for taxes, under stock options, RSUs, LTPP and employee stock purchase plans	0.2	0.4	0.5	0.6
Shares repurchased under the stock repurchase program	0.1	0.5	0.3	1.4