Restructuring Charges (Schedule Of Restructuring Plans Charges (Benefits)) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Restructuring Cost and Reserve [Line Items]
Restructuring (benefit) charges	$ (108)	$ 1,162	$ (418)	$ 3,862
2011 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring (benefit) charges	(108)	2,157	(418)	4,876
2010 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring (benefit) charges	0	(995)	0	(1,014)
Employee Severance Costs [Member] | 2011 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring (benefit) charges	(44)	1,727	(159)	3,412
Employee Severance Costs [Member] | 2010 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring (benefit) charges	0	(965)	0	(984)
Facilities-Related Charges [Member] | 2011 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring (benefit) charges	(64)	430	(259)	1,464
Facilities-Related Charges [Member] | 2010 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring (benefit) charges	$ 0	$ (30)	$ 0	$ (30)