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SERVICING POLICY (Schedule of Activity in Mortgage Servicing Rights) (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Transfers and Servicing [Abstract]    
Mortgage servicing rights, beginning balance $ 12 $ 26
Origination of mortgage servicing rights
Amortization (8) (14)
Mortgage servicing rights, ending balance $ 4 $ 12