Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Earnings Per Share (Details Textual)

v3.20.4
Note 12 - Earnings Per Share (Details Textual) - shares
6 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Share-based Payment Arrangement, Option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 270,108 280,437
Performance Shares [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 316,445 287,287