Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Share-based Compensation (Details Textual)

v3.20.1
Note 11 - Share-based Compensation (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2020
Sep. 30, 2019
Mar. 31, 2020
Mar. 31, 2019
Jun. 30, 2019
Share-based Payment Arrangement, Expense     $ 200 $ 1,000  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total $ 1,200   $ 1,200    
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)     2 years 292 days    
Share-based Payment Arrangement, Amount Capitalized     $ 0 $ 0  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Contractual Term (Year)     10 years    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)     59,188    
Restricted Stock Units (RSUs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year) 4 years        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 57,000   57,000   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) $ 9.15   $ 9.15    
Restricted Stock Units (RSUs) [Member] | Vesting Annually [Member]          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 25.00%        
Performance Shares [Member]          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)   99,405 99,405    
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)     $ 12.72    
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      
Independent Directors [Member]          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)     3 years    
Employees [Member]          
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)         0
Stock Option Plan 1992 [Member]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares) 1,394,808   1,394,808