CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings - Substantially Restricted [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Unallocated ESOP Shares [Member]	Total
Balance at Jun. 30, 2020	$ 38	$ 21,577	$ (28,775)	$ 46,590	$ (556)	$ (1,961)	$ 36,913
Net income				420			420
Other comprehensive income (loss)					797		797
Purchase of treasury stock			(52)				(52)
Amortization of unallocated ESOP shares		1				35	36
Cash dividends declared				(175)			(175)
Balance at Sep. 30, 2020	38	21,578	(28,827)	46,835	241	(1,926)	37,939
Balance at Jun. 30, 2021	38	21,596	(29,119)	47,186	502	(1,814)	38,389
Net income				271			271
Other comprehensive income (loss)					(107)		(107)
Amortization of unallocated ESOP shares		8				34	42
Cash dividends declared				(174)			(174)
Balance at Sep. 30, 2021	$ 38	$ 21,604	$ (29,119)	$ 47,283	$ 395	$ (1,780)	$ 38,421