Earnings Per Share ("EPS") (Tables)

9 Months Ended

Sep. 30, 2017

Reconciliation Of Weighted Average Number Of Common Shares Outstanding

The following table sets forth a reconciliation of the weighted average number of shares of Common Stock outstanding to the weighted average number of shares outstanding on a diluted basis:

	Three Months Ended				Nine Months Ended
	September 30,		September 30,		September 30,		September 30,
	2017		2016		2017		2016
Weighted average common shares outstanding - basic		249.7		258.0		251.2		258.0
Dilutive effect of stock options		5.6		4.7		5.7		4.7
Weighted average common shares outstanding - diluted		255.3		262.7		256.9		262.7
Antidilutive stock options outstanding		2.5		1.3		2.6		2.0