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FEDERAL HOME LOAN BANK ADVANCES (Schedule of Contractual Maturities of Federal Home Loan Bank Long-Term Advances) (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Debt Instrument [Line Items]    
Federal Home Loan Bank advances: long-term $ 10,000 $ 10,000
Convertible Debt [Member]    
Debt Instrument [Line Items]    
Maturity range, minimum Jul. 27, 2017  
Maturity range, maximum Jul. 27, 2017  
Federal Home Loan Bank advances: long-term $ 10,000 10,000
Convertible Debt [Member] | Minimum [Member]    
Debt Instrument [Line Items]    
Interest rate 4.26%  
Convertible Debt [Member] | Maximum [Member]    
Debt Instrument [Line Items]    
Interest rate 4.26%  
Convertible Debt [Member] | Weighted Average [Member]    
Debt Instrument [Line Items]    
Interest rate 4.26%  
Adjustable Debt [Member]    
Debt Instrument [Line Items]    
Maturity range, minimum Aug. 11, 2017  
Maturity range, maximum Sep. 01, 2017  
Federal Home Loan Bank advances: long-term $ 6,109 6,109
Adjustable Debt [Member] | Minimum [Member]    
Debt Instrument [Line Items]    
Interest rate 1.23%  
Adjustable Debt [Member] | Maximum [Member]    
Debt Instrument [Line Items]    
Interest rate 1.27%  
Adjustable Debt [Member] | Weighted Average [Member]    
Debt Instrument [Line Items]    
Interest rate 1.25%  
Federal Home Loan Bank Advances [Member]    
Debt Instrument [Line Items]    
Federal Home Loan Bank advances: long-term $ 16,109 $ 16,109
Federal Home Loan Bank Advances [Member] | Weighted Average [Member]    
Debt Instrument [Line Items]    
Interest rate 3.12%