CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (UNAUDITED) (Parentheticals) (USD $)	Jun. 30, 2014	Sep. 30, 2013
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 1.00	$ 1.00
Common stock, shares authorized (in shares)	300,000,000	300,000,000
Common stock, shares issued (in shares)	133,332,272	132,572,475
Common stock, shares outstanding (in shares)	100,296,268	102,484,671
Treasury stock, shares (in shares)	33,036,004	30,087,804