Note 15 - Earnings Per Share (Details Textual) - shares |
12 Months Ended | ||
---|---|---|---|
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2021 |
|
Share-Based Payment Arrangement, Option [Member] | |||
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 39,065 | 65,545 | 46,827 |
Performance Shares [Member] | |||
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 92,638 | 89,969 | 251,867 |