Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Earnings Per Share (Details Textual)

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Note 11 - Earnings Per Share (Details Textual) - shares
6 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Stock Options And Restricted Stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 280,437 157,294
Performance Shares [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 287,287 268,752