Financial Data By Segment (Schedule Of Revenues And Assets By Geographic Area) (Details) (USD $) In Millions	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Revenues	$ 2,166.9	$ 2,209.2	$ 2,073.0
Assets	1,904.0	1,794.4	2,774.7
United States [Member]
Revenues	1,857.8	1,929.6	1,838.0
Assets	1,639.7	1,560.1	2,578.8
Canada [Member]
Revenues	251.5	241.9	198.6
Assets	85.9	67.0	77.2
United Kingdom [Member]
Revenues	22.3	13.9	13.5
Assets	115.4	121.3	81.9
Other [Member]
Revenues	35.3	23.8	22.9
Assets	$ 63.0	$ 46.0	$ 36.8