Note 18 - Share-based Compensation - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Outstanding options (in shares)	114,837	107,040	253,955
Outstanding options, weighted average exercise price (in dollars per share)	$ 23.93	$ 23.75	$ 23.1
Outstanding options, contractual term (Year)	5 years 4 months 24 days	4 years 9 months 18 days	4 years 4 months 24 days	5 years 7 months 6 days
Outstanding options, intrinsic value	$ 470	$ 560	$ 120	$ 1,368
Granted options (in shares)	14,330	23,970	25,410
Granted options, weighted average exercise price (in dollars per share)	$ 34.89	$ 25.03	$ 23.61
Exercised options (in shares)	(19,998)	(2,666)	(55,220)
Exercised options, weighted average exercise price (in dollars per share)	$ 25.43	$ 28.05	$ 20.23
Exercised options, intrinsic value	$ 102	$ 4	$ 287
Canceled (forfeited/expired) options (in shares)	(5,022)	(13,507)	(117,105)
Canceled (forfeited/expired) options, weighted average exercise price (in dollars per share)	$ 28.6	$ 23.64	$ 23.98
Outstanding options (in shares)	104,147	114,837	107,040	253,955
Outstanding options, weighted average exercise price (in dollars per share)	$ 23.93	$ 23.93	$ 23.75	$ 23.1
Exercisable options (in shares)	73,678
Exercisable options, weighted average exercise price (in dollars per share)	$ 24.22
Exercisable options, contractual term (Year)	4 years 2 months 12 days
Exercisable options, intrinsic value	$ 421

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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