Consolidated Balance Sheets (Parentheticals) (USD $)	Jun. 30, 2013	Jun. 30, 2012
Common stock, par value (in Dollars per share)	$ 1.50	$ 1.50
Common stock, shares authorized (in Shares)	60,000,000	60,000,000
Common stock, shares issued (in Shares)	27,984,278	27,984,278
Common stock, shares outstanding (in Shares)	12,549,806	12,523,866
Treasury stock, shares (in Shares)	15,434,472	15,460,412