Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Share-based Awards and Cash-based Awards (Details Textual)

v3.21.1
Note 7 - Share-based Awards and Cash-based Awards (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Feb. 15, 2021
Mar. 31, 2021
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)   10,347,591      
Share-based Payment Arrangement, Expense   $ 454   $ 1,048  
Cash Based Discretionary Incentive Compensation $ 7,600 $ 3,500      
Directors Compensation Plan [Member]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized (in shares)   473,244 500,000    
Share-based Payment Arrangement, Expense   $ 0   0  
Restricted Stock [Member]          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)   0      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period (in shares)   0      
Share-based Payment Arrangement, Expense   $ 116   70  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total   $ 100      
Restricted Stock Units (RSUs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period (in shares)   19,880      
Share-based Payment Arrangement, Expense   $ 338   $ 978  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total   $ 900      
Cash-based Awards [Member]          
Share-based Compensation Arrangement by Share-based Payment Award, Adjusted EBITDA Less Interest, Minimum         $ 200,000