Earnings Per Share ("EPS") (Tables)

9 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

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,
	2015		2014		2015		2014
Weighted average common shares outstanding -  basic		131.1		133.7		131.3		135.5
Dilutive effect of stock options		2.5		2.3		2.5		2.4
Weighted average common shares outstanding - diluted		133.6		136.0		133.8		137.9
Antidilutive stock options outstanding		0.5		1.2		1.1		1.2