Stock And Employee Benefit Plans (Schedule Of Purchases Under The 2000 Purchase Plan) (Details) - $ / shares	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation, Allocation and Classification in Financial Statements [Abstract]
Shares Purchased	58,479	57,557	68,867
Average Purchase Price	$ 62.05	$ 59.09	$ 43.20