LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Non-accrual Loans) (Details) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Loans and Leases Receivable Disclosure [Line Items]
Nonaccrual	$ 3,998,000	$ 50,000
Loans Past Due Over 90 Days Still Accruing	716,000	239,000
Loans modified in troubled debt restructurings	1,458,000	1,500,000
One to four family
Loans and Leases Receivable Disclosure [Line Items]
Nonaccrual	2,357,000
Loans Past Due Over 90 Days Still Accruing	0
Loans modified in troubled debt restructurings	1,048,000	1,078,000
Real estate | Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans modified in troubled debt restructurings	371,000	383,000
Commercial and industrial
Loans and Leases Receivable Disclosure [Line Items]
Nonaccrual	1,047,000	0
Loans Past Due Over 90 Days Still Accruing	716,000	239,000
Consumer
Loans and Leases Receivable Disclosure [Line Items]
Nonaccrual	594,000	50,000
Loans Past Due Over 90 Days Still Accruing	0	0
Loans modified in troubled debt restructurings	$ 39,000	$ 39,000