Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2011

Earnings Per Share

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

	Quarter Ended June 30,				Six Months Ended June 30,
	2011		2010		2011		2010
	(In millions)
Non-dilutive stock options		4.2		4.4		5.6		4.4
Dilutive common stock equivalent shares		1.8		1.8		1.6		1.6