Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Unearned Esop Shares [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Beginning Balance at Jun. 30, 2018	$ 81,675	$ 39	$ 48,361	$ (2,502)	$ 38,885	$ (3,108)
Net income	934				934
Other comprehensive Income (loss)	(1,218)					(1,218)
Dividends on common stock	(484)				(484)
Stock equity plan	56		56
ESOP shares earned	118		70	48
Ending Balance at Sep. 30, 2018	81,081	39	48,487	(2,454)	39,335	(4,326)
Beginning Balance at Jun. 30, 2019	82,461	36	48,813	(2,309)	35,356	565
Net income	1,100				1,100
Other comprehensive Income (loss)	870					870
Dividends on common stock	(521)				(521)
Stock equity plan	55		55
Stock repurchase	(6,783)	(4)			(6,779)
ESOP shares earned	105		57	48
Ending Balance at Sep. 30, 2019	$ 77,287	$ 32	$ 48,925	$ (2,261)	$ 29,156	$ 1,435