Restructuring And Employee Severance (Restructuring And Employee Severance Costs) (Details) (USD $) In Millions	3 Months Ended
	Sep. 30, 2011		Sep. 30, 2010
Total restructuring and employee severance	$ 3.4	[1]	$ 1.8	[1]
Employee Related Costs [Member]
Total restructuring and employee severance	2.7	[2]	0	[2]
Facility Exit And Other Costs [Member]
Total restructuring and employee severance	0.7	[3]	1.8	[3]
Spin-Off [Member]
Total restructuring and employee severance	$ 0.4		$ 0.9

[1] We incurred restructuring expenses related to the Spin-Off of $0.4 million and $0.9 million for the three months ended September 30, 2011 and 2010, respectively.

[2] Employee-related costs primarily consist of one-time termination benefits provided to employees who have been involuntarily terminated and duplicate payroll costs during transition periods.

[3] Facility exit and other costs consist of accelerated depreciation, equipment relocation costs, project consulting fees and costs associated with restructuring our delivery of information technology infrastructure services.