Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Earnings Per Share (Details Textual)

v3.22.1
Note 13 - Earnings Per Share (Details Textual) - shares
9 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Share-Based Payment Arrangement, Option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 47,211 161,902
Performance Shares [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 169,000 316,445