Restructuring Charges (Schedule Of Restructuring Plans Charges (Benefits)) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012	Mar. 31, 2011
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 1,807	$ 144	$ 5,669	$ (818)
2011 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1,861	0	6,737	0
2010 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(54)	144	(1,068)	(818)
Employee Severance Costs [Member] | 2011 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1,966	0	5,378	0
Employee Severance Costs [Member] | 2010 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	157	(984)	(598)
Facilities-Related Charges [Member] | 2011 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(105)	0	1,051	0
Facilities-Related Charges [Member] | 2010 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(54)	(13)	(84)	(189)
Other Charges [Member] | 2011 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	0	308	0
Other Charges [Member] | 2010 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0		$ 0	$ (31)