Fair Value Measurements (Schedule Of Non-Recurring Losses Recognized Using Fair Value Measurements And The Carrying Value Of Any Assets And Liabilities Measured Using Fair Value Estimates) (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
Assets
Assets, carrying value	$ 27,567	$ 20,929
Assets, non-recurring losses (gains)	0	0
Vacant Owned Facilities
Assets
Assets, carrying value	2,520	3,725
Assets, non-recurring losses (gains)	0	0
Net Assets Of Acquired Businesses
Assets
Assets, carrying value	25,047	17,204
Assets, non-recurring losses (gains)	$ 0	$ 0