Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2011

Earnings Per Share

Schedule of non-dilutive stock options and dilutive common stock equivalent shares

	Quarter Ended September 30,				Nine Months Ended September 30,
	2011		2010		2011		2010
	(In millions)
Non-dilutive stock options		4.1		5.8		4.2		5.5
Dilutive common stock equivalent shares		2.0		1.7		1.7		1.7