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FAIR VALUE DISCLOSURES (Schedule of Assets Measured at Fair Value on a Recurring Basis) (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Sep. 30, 2018
Fair value measured on recurring basis:    
Securities available for sale $ 16,703 $ 22,469
Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]    
Fair value measured on recurring basis:    
Securities available for sale 14,708 18,613
Obligations of U.S. government-sponsored enterprises Debt securities [Member]    
Fair value measured on recurring basis:    
Securities available for sale 1,500 2,361
Fair Value, Measurements, Recurring [Member]    
Fair value measured on recurring basis:    
Securities available for sale 16,703 22,469
Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government enterprises Mortgage-backed securities-residential [Member]    
Fair value measured on recurring basis:    
Securities available for sale 495 1,495
Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]    
Fair value measured on recurring basis:    
Securities available for sale 14,708 18,613
Fair Value, Measurements, Recurring [Member] | Obligations of U.S. government-sponsored enterprises Debt securities [Member]    
Fair value measured on recurring basis:    
Securities available for sale 1,500 2,361
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]    
Fair value measured on recurring basis:    
Securities available for sale
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Obligations of U.S. government enterprises Mortgage-backed securities-residential [Member]    
Fair value measured on recurring basis:    
Securities available for sale
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]    
Fair value measured on recurring basis:    
Securities available for sale
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Obligations of U.S. government-sponsored enterprises Debt securities [Member]    
Fair value measured on recurring basis:    
Securities available for sale
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair value measured on recurring basis:    
Securities available for sale 16,703 22,469
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Obligations of U.S. government enterprises Mortgage-backed securities-residential [Member]    
Fair value measured on recurring basis:    
Securities available for sale 495 1,495
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]    
Fair value measured on recurring basis:    
Securities available for sale 14,708 18,613
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Obligations of U.S. government-sponsored enterprises Debt securities [Member]    
Fair value measured on recurring basis:    
Securities available for sale 1,500 2,361
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]    
Fair value measured on recurring basis:    
Securities available for sale
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Obligations of U.S. government enterprises Mortgage-backed securities-residential [Member]    
Fair value measured on recurring basis:    
Securities available for sale
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member]    
Fair value measured on recurring basis:    
Securities available for sale
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Obligations of U.S. government-sponsored enterprises Debt securities [Member]    
Fair value measured on recurring basis:    
Securities available for sale