Quarterly report pursuant to Section 13 or 15(d)

Note 14 - Share-based Compensation (Details Textual)

v3.20.4
Note 14 - Share-based Compensation (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Share-based Payment Arrangement, Amount Capitalized $ 0 $ 0
Share-based Payment Arrangement, Option [Member]    
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total $ 200  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year) 2 years 2 months 12 days  
Restricted Stock Units (RSUs) [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year) 2 years  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total $ 700  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year) 2 years 6 months  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 38,000 0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share) $ 9.58  
Performance Shares [Member]    
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total $ 1,200  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year) 2 years  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 117,338  
Share-based Compensation Arrangement by Share-based Payment Award, Target Financial Performance 80.00%  
Share-based Compensation Arrangement by Share-based Payment Award, Target Market-based Condition 20.00%  
Share-based Compensation Arrangement by Share-based Payment Award, Target Performance Period (Year) 3 years  
Performance Shares [Member] | Minimum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Target Award Vesting 50.00%  
Performance Shares [Member] | Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Target Award Vesting 125.00%  
Share-based Payment Arrangement, Employee [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares) 0 15,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share)   $ 18.44
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)   4 years
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)   10 years
Share-based Payment Arrangement, Employee [Member] | Vesting Annually [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage   25.00%
Share-based Payment Arrangement, Nonemployee [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares) 37,008 34,188
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) $ 12.97 $ 17.55
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year) 3 years  
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year) 10 years  
Stock Option Plan 1992 [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares) 1,303,638  
Selling, General and Administrative Expenses [Member]    
Share-based Payment Arrangement, Expense $ 700 $ 100