Earnings Per Share - Computation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2023	Dec. 31, 2022
Composition of the weighted average common shares used in the basic and diluted earnings per share computation
Net Income (Loss)	$ 11	$ 179	$ 1,061	$ 1,027	$ 190	$ 2,088
Basic average common shares outstanding	8,845,633		12,985,244		9,723,078	13,210,259
Effect of dilutive securities	64,680		44,892		43,066	31,303
Dilutive average shares outstanding	8,910,313		13,030,136		9,766,144	13,241,562
Basic earnings per share			$ 0.08		$ 0.02	$ 0.16
Diluted earnings per share			$ 0.08		$ 0.02	$ 0.16