Earnings Per Share (Tables)

6 Months Ended

Dec. 31, 2011

Earnings Per Share [Abstract]

Denominators Of Basic And Diluted EPS Computations

		0000000		0000000		0000000		0000000
	Three Months Ended December 31,				Six Months Ended December 31,
	2011		2010		2011		2010
Weighted-average shares outstanding:
Basic		123.7		125.0		123.7		125.8
Common stock equivalents		3.5		3.5		3.2		3.2
Diluted		127.2		128.5		126.9		129.0