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FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK (Tables)
6 Months Ended
Mar. 31, 2018
FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK [Abstract]  
Schedule of fair value, off-balance sheet financial instruments

 

   2018   2017 
   March 31   September 30 
   (Dollars in thousands) 
Financial instruments whose contract amounts          
represent credit risk          
Letters of credit  $1,193   $633 
Unused lines of credit   53,207    64,220 
Fixed rate loan commitments   6,718    2,429 
Variable rate loan commitments   16,436    3,952 
           
   $77,554   $71,234