Earnings Per Share - Computation (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Composition of the weighted average common shares used in the basic and diluted earnings per share computation
Net income	$ 2,802	$ 4,237
Basic average common shares outstanding	12,661,882	14,255,901
Effect of dilutive securities	30,732	3,468
Dilutive average shares outstanding	12,692,614	14,259,369
Basic earnings per share	$ 0.22	$ 0.30
Diluted earnings per share	$ 0.22	$ 0.30