Restructuring Charges (Schedule Of Restructuring Plans Charges (Benefits)) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ (310)	$ 2,700
2011 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(310)	2,719
2010 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	(19)
Employee Severance Costs [Member] | 2011 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(115)	1,685
Employee Severance Costs [Member] | 2010 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	(19)
Facilities-Related Charges [Member] | 2011 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(195)	1,034
Facilities-Related Charges [Member] | 2010 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0