Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) (Parenthetical)

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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) (Parenthetical) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended
Dec. 31, 2012
Dec. 31, 2011
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) [Abstract]    
Purchase of treasury stock, shares (in shares) 155,732 225,818
Issuance of treasury stock, shares (in shares) 208,429 155,476
Dividends, per share (in dollars per share) $ 0.1 $ 0.09