Restructuring Activities (Schedule Of Summarizes The Effect Of The Initiative) (Details) (USD $) In Thousands	6 Months Ended
	Dec. 31, 2011	Jun. 30, 2011 Outsourcing Initiative [Member]	Jun. 30, 2011 Outsourcing Initiative [Member] Employee-Separation Costs [Member]	Jun. 30, 2011 Outsourcing Initiative [Member] Contract-Termination Costs [Member]	Jun. 30, 2011 Consolidation Of Executive Offices [Member]	Jun. 30, 2011 Consolidation Of Executive Offices [Member] Employee-Separation Costs [Member]	Jun. 30, 2011 Consolidation Of Executive Offices [Member] Relocation And Other Costs [Member]
Beginning balance	$ 200	$ 371		$ 371	$ 2,496	$ 2,496
2011 charges					1,708	1,063	645
Cash payments		(371)		(371)	(4,032)	(3,387)	(645)
Ending balance					172	172
Total expense recognized to date		5,854	5,126	728	4,204	3,559	645
Expected remaining expenses	$ 400				$ 427		$ 427