Earnings Per Common Share (Tables)

9 Months Ended

Dec. 31, 2011

Earnings Per Common Share [Abstract]

Basic And Diluted Earnings Per Common Share

		Quarter Ended				Nine Months Ended
		December 31,				December 31,
(In millions, except per share amounts)		2011		2010		2011		2010
Income from continuing operations	$	300	$	155	$	882	$	708
Discontinued operation – gain on sale, net of tax		—		—		—		72
Net income	$	300	$	155	$	882	$	780
Weighted average common shares outstanding:
Basic		246		254		247		259
Effect of dilutive securities:
Options to purchase common stock		2		2		2		3
Restricted stock units		3		2		3		2
Diluted		251		258		252		264
Earnings Per Common Share: (1)
Basic
Continuing operations	$	1.22	$	0.61	$	3.57	$	2.73
Discontinued operation – gain on sale		—		—		—		0.28
Total	$	1.22	$	0.61	$	3.57	$	3.01
Diluted
Continuing operations	$	1.20	$	0.60	$	3.51	$	2.69
Discontinued operation – gain on sale		—		—		—		0.27
Total	$	1.20	$	0.60	$	3.51	$	2.96

(1) Certain computations may reflect rounding adjustments.