Earnings Per Share - Computation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Mar. 31, 2024	Mar. 31, 2023
Composition of the weighted average common shares used in the basic and diluted earnings per share computation
Net Income (Loss)	$ 136	$ 11	$ 179	$ 183	$ 1,061	$ 1,027	$ 326	$ 2,271
Basic average common shares outstanding	8,336,654			12,643,435			9,264,297	13,024,076
Effect of dilutive securities	86,555			74,732			57,677	45,782
Dilutive average shares outstanding	8,423,209			12,718,167			9,321,974	13,069,858
Basic earnings per share	$ 0.02			$ 0.01			$ 0.04	$ 0.17
Diluted earnings per share	$ 0.02			$ 0.01			$ 0.03	$ 0.17