Unaudited Condensed Consolidated Balance Sheets (Parentheticals) (USD $)	Dec. 31, 2013	Jun. 30, 2013
Common stock, par value (in Dollars per share)	$ 1.50	$ 1.50
Common stock, shares authorized	60,000,000	60,000,000
Common stock, shares issued	27,984,278	27,984,278
Common stock, shares outstanding	12,619,957	12,549,806
Treasury shares, shares	15,364,321	15,434,472