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STOCK OPTIONS (Details 3) (USD $)
In Thousands, except Share data, unless otherwise specified
6 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Jan. 28, 2013
STOCK OPTIONS      
Proceeds from exercise of stock options $ 313 $ 216  
Tax benefit from stock option exercises 43 195  
Pre-tax gain from exercise of stock options $ 109 $ 506  
Shares of common stock reserved for issuance under the 2013 plan     800,000