Earnings Per Common Share (Tables)

3 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Basic And Diluted Earnings Per Common Share

	Quarter Ended June 30,
(In millions, except per share amounts)	2013		2012
Income from continuing operations	$	420	$	379
Income from discontinued operations, net of tax	4		1
Net income	$	424	$	380
Weighted average common shares outstanding:
Basic	227		236
Effect of dilutive securities:
Options to purchase common stock	2		1
Restricted stock units	3		3
Diluted	232		240
Earnings per common share: (1)
Diluted
Continuing operations	$	1.81	$	1.58
Discontinued operations	0.02		—
Total	$	1.83	$	1.58
Basic
Continuing operations	$	1.84	$	1.61
Discontinued operations	0.02		—
Total	$	1.86	$	1.61

(1) Certain computations may reflect rounding adjustments.