UNREALIZED LOSSES ON SECURITIES (Narrative) (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)
Schedule of Investment Securities [Line Items]
Credit impairment charge unrealized holding loss to accumulated other comprehensive income	$ 32
Net accretion	3		$ 9
Less: Income tax effect	$ 1	$ 2	$ 3	$ (3)
Private-label [Member]
Schedule of Investment Securities [Line Items]
Number of positions that are impaired	125		125