Stock Based Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2012

Stock Based Compensation Plans [Abstract]

Summary Of Option Activity

	Options (In millions)			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Term		Aggregate Intrinsic Value (In millions)
Outstanding at December 31, 2011		8.3		$	26.39
Granted		0.0			0.00
Exercised		(0.4	)		15.80
Cancelled		0.0			0.00
Outstanding at March 31, 2012		7.9		$	26.83		5.9	$	176.5
Exercisable at March 31, 2012		4.2		$	21.07		4.2	$	118.5

Schedule Of Share Based Compensation Stock Options Details

	Three Months Ended
(In millions)	March 31, 2012		April 1, 2011
Intrinsic Value of Stock Options Exercised	$	11.0	$	9.2
Stock Compensation Expense Related to Stock Option Awards	$	1.2	$	1.6