Earnings Per Common Share (Tables)

3 Months Ended

Jun. 30, 2012

Earnings Per Share [Abstract]

Basic And Diluted Earnings Per Common Share

The computations for basic and diluted earnings per common share are as follows:

	Quarter Ended June 30,
(In millions, except per share amounts)	2012		2011
Net income	$	380	$	286
Weighted average common shares outstanding:
Basic	236		249
Effect of dilutive securities:
Options to purchase common stock	1		2
Restricted stock units	3		3
Diluted	240		254
Earnings Per common share: (1)
Diluted	$	1.58	$	1.13
Basic	$	1.61	$	1.15

⁽¹⁾  Certain computations may reflect rounding adjustments.