Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Earnings Per Share (Details Textual)

v3.21.4
Note 13 - Earnings Per Share (Details Textual) - shares
6 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Share-based Payment Arrangement, Option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 115,710 270,108
Performance Shares [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 220,082 316,445