Earnings Per Share - Computation (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Composition of the weighted average common shares used in the basic and diluted earnings per share computation
Net income	$ 4,237	$ 3,779
Basic average common shares outstanding	14,255,901	14,541,136
Effect of dilutive securities	3,468
Dilutive average shares outstanding	14,259,369	14,541,136
Basic earnings per share	$ 0.30	$ 0.26
Diluted earnings per share	$ 0.30	$ 0.26

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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