Goodwill And Other Intangible Assets (Schedule Of Estimated Amortization Expense For Existing Intangible Assets For Each Of The Five Succeeding Years) (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012
Intangible Assets [Line Items]
2013	$ 4,186
2014	3,744
2015	3,479
2016	3,411
2017	$ 3,402