Summary Of Signficant Accounting Policies - Computation of Earnings Per Share (Details) - shares shares in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Summary Of Significant Accounting Policies [Abstract]
Basic	7,423	7,231	7,041
Stock options	255	254	253
Long-term incentive plan	30	26	32
Potential common shares, total	285	280	285
Diluted	7,708	7,511	7,326
Anti-dilutive shares			10