CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) (Parenthetical) - $ / shares	9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) [Abstract]
Purchase of treasury stock, shares (in shares)	212,783	112,863
Issuance of treasury stock, shares (in shares)	332,183	218,578
Cancellation of treasury stock, shares (in shares)	34,789	77,597
Dividends, per share (in dollars per share)	$ 0.39	$ 0.33