CONSOLIDATED BALANCE SHEETS (Parentheticals) - $ / shares shares in Thousands	Jun. 30, 2016	Jun. 30, 2015
Statement Of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.10	$ 0.10
Preferred stock, shares authorized	10,000	10,000
Preferred stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized	80,000	80,000
Common stock, shares issued	41,758	41,622
Common stock, shares outstanding	24,323	24,184
Treasury stock, shares at cost	17,435	17,438