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SEGMENT AND GEOGRAPHIC INFORMATION (Details 2) (USD $)
12 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Geographic information    
Long-lived assets $ 51,005,000 $ 59,242,000
Revenue (excluding interest income) 34,040,000 38,421,000
United States
   
Geographic information    
Long-lived assets 7,161,000 9,911,000
Revenue (excluding interest income) 8,892,000 7,640,000
Canada
   
Geographic information    
Long-lived assets 43,844,000 49,331,000
Revenue (excluding interest income) $ 25,148,000 $ 30,781,000