Condensed Consolidated Statements of Changes In Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Retained Earnings [Member]	Treasury Stock [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Jun. 30, 2020	$ 19,974	$ 40,460	$ (1,454)	$ 4,260	$ 63,240
Net income		2,401			2,401
Other comprehensive loss				56	56
Shares associated with stock awards	37		130		167
Cash dividends declared		(437)			(437)
Balance at Sep. 30, 2020	20,011	42,424	(1,324)	4,316	65,427
Balance at Jun. 30, 2021	20,011	47,663	(1,324)	3,550	69,900
Net income		2,665			2,665
Other comprehensive loss				(1,238)	(1,238)
Shares associated with stock awards	102		207		309
Cash dividends declared		(484)			(484)
Balance at Sep. 30, 2021	$ 20,113	$ 49,844	$ (1,117)	$ 2,312	$ 71,152