Annual report pursuant to Section 13 and 15(d)

Note 17 - Share-based Compensation (Details Textual)

v3.20.2
Note 17 - Share-based Compensation (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2019
Mar. 31, 2020
Mar. 31, 2019
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2018
Share-based Payment Arrangement, Expense     $ 1,000 $ 300 $ 100 $ 1,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)       2 years 219 days    
Share-based Payment Arrangement, Amount Capitalized       $ 0 0  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)       59,188    
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, Exercises in Period, Intrinsic Value       $ 100 $ 300 100
Independent Directors [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)   3 years        
Employees [Member]            
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)       2 years 73 days    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)       58,000 0  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total       $ 200    
Stock Appreciation Rights (SARs) [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)       0    
Restricted Stock Units (RSUs) [Member]            
Share-based Payment Arrangement, Expense       $ 160 $ (131) $ 537
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)       3 years 255 days    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)       4 years    
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total       $ 500    
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    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)       58,000 0 0
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 Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)       1 year 146 days    
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total       $ 300    
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, Equity Instruments Other than Options, Grants in Period (in shares) 99,405     99,405    
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    
Stock Option Plan 1992 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)       1,490,986    
Stock Option Plan 1992 [Member] | Maximum [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)       6,487,867