Stockholders' Equity (Tables)

12 Months Ended

Mar. 31, 2013

Equity [Abstract]

Computation Of Basic And Diluted EPS

The following table summarizes our basic and diluted EPS computations for fiscal 2013, 2012 and 2011:

	Year Ended March 31,
	2013		2012		2011
	(In millions, except per share data)
Basic earnings per share:
Net earnings allocated to common shares	$	331.0	$	401.0	$	455.9
Weighted-average number of common shares outstanding		152.7		169.9		178.7
Basic earnings per share	$	2.17	$	2.36	$	2.55
Diluted earnings per share:
Net earnings allocated to common shares	$	331.0	$	401.0	$	455.9
Weighted-average number of common shares outstanding		152.7		169.9		178.7
Incremental shares from assumed conversions of share-based awards		3.0		2.9		3.7
Adjusted weighted-average number of common shares outstanding		155.7		172.8		182.4
Diluted earnings per share	$	2.13	$	2.32	$	2.50