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STOCK BASED COMPENSATION PLANS (Stock Option Activity Under The Plan) (Detail) - USD ($)
12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Number of Shares    
Outstanding at beginning of year 234,232  
Granted 0  
Exercised 20,972 11,000
Forfeited or expired 0  
Outstanding at end of year 213,260 234,232
Exercisable at end of year 213,260  
Weighted Average Exercise Price    
Outstanding at beginning of year $ 13.25  
Granted 0  
Exercised 13.25  
Forfeited or expired 0  
Outstanding at end of year 13.25 $ 13.25
Exercisable at end of year $ 13.25  
Weighted Average Remaining Contractual Term    
Outstanding of year 4 years 7 months 6 days 5 years 7 months 6 days
Exercisable at end of year 4 years 7 months 6 days  
Aggregate Intrinsic Value    
Outstanding at beginning of year $ 2,743,000  
Exercised 250,000  
Outstanding at end of year 4,425,000 $ 2,743,000
Exercisable at end of year $ 4,425,000