CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) (Parenthetical) - $ / shares	3 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) [Abstract]
Purchase of treasury stock, shares (in shares)	120,156	173,749
Issuance of treasury stock, shares (in shares)	213,370	303,214
Cancellation of treasury stock, shares (in shares)		32,739
Dividends, per share (in dollars per share)	$ 0.15	$ 0.13