CONSOLIDATED BALANCE SHEETS Balance Sheet Parenthetical (USD $)	Sep. 30, 2012	Sep. 30, 2011
Common stock, par value	$ 2.50	$ 2.50
Common stock, shares authorized	75,000,000	75,000,000
Common stock, shares outstanding	41,619,633	41,421,786
Treasury stock at cost and other, shares	2,763,659	2,808,093