Earnings Per Share - Computation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Sep. 30, 2022	Sep. 30, 2021
Composition of the weighted average common shares used in the basic and diluted earnings per share computation
Net income	$ 1,027	$ 1,160
Basic average common shares outstanding	13,435,273	14,301,956
Effect of dilutive securities	17,629
Dilutive average shares outstanding	13,452,902	14,301,956
Basic earnings per share	$ 0.08	$ 0.08
Diluted earnings per share	$ 0.08	$ 0.08

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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