Annual report pursuant to Section 13 and 15(d)

Share-Based Compensation (Narrative) (Details)

v3.21.2
Share-Based Compensation (Narrative) (Details)
1 Months Ended 12 Months Ended
May 04, 2021
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Apr. 30, 2021
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Mar. 04, 2021
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Jan. 18, 2021
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Jan. 15, 2021
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Dec. 09, 2020
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Dec. 01, 2020
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Oct. 14, 2020
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Jun. 20, 2020
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Jun. 01, 2020
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Apr. 21, 2020
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Mar. 27, 2020
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Feb. 20, 2019
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Jan. 22, 2019
Dec. 18, 2018
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Nov. 19, 2018
Aug. 12, 2008
Jun. 30, 2021
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May 31, 2021
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Mar. 31, 2020
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Jun. 30, 2021
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Jun. 30, 2020
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Mar. 05, 2020
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Number of stock based payment awards issued | shares                 400,000                            
Share based award, vesting period                 2 years                            
Share based payment plan term                 10 years                            
Compensation cost, not recognized | $                                   $ 7,316,000     $ 7,316,000    
Compensation cost recognition period                                         3 years 4 months 24 days    
Number of options granted | shares                                         5,240,000 2,383,300  
Weighted-average exercise price per share                                         $ 1.44    
Share based award options, Grant date fair value (in dollars per share)                                         $ 1.25 $ 0.97  
Award vested in period, fair value | $                                         $ 911,000 $ 433,000  
Proceeds from exercise of stock option | $                                         $ 54,000 $ 130,000  
Closing stock price                                   $ 1.51     $ 1.51 $ 2.22  
Share based payment award, stock options, intrinsic value | $                                         $ 165,000 $ 102,000  
Class of Warrant or Right, Exercise Price of Warrants or Rights                 $ 1.47                 $ 0.20     $ 0.20    
Restricted Stock Units [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Number of stock based payment awards issued | shares 40,000                                            
Share-based award, market value per share $ 1.29                                            
Share based award, vesting period 4 years                                            
Share based payment award, Grant-date fair value | $ $ 52,000                                            
Compensation cost recognition period                                         2 years 7 months 6 days    
Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount | $                                   $ 816,000     $ 816,000    
Restricted Stock Units [Member] | Officer [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Number of stock based payment awards issued | shares     232,000       309,000                                
Share-based award, market value per share     $ 1.43       $ 1.45                                
Share based award, vesting period     3 years       3 years                                
Share based payment award, Grant-date fair value | $     $ 332,000       $ 448,000                                
Restricted Stock Units [Member] | Employees [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Number of stock based payment awards issued | shares       65,000               41,150                      
Share-based award, market value per share       $ 1.47               $ 1.15                      
Share based award, vesting period       3 years               4 years                      
Share based payment award, Grant-date fair value | $       $ 96,000               $ 47,000                      
Performance Shares [Member] | Officer [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Number of stock based payment awards issued | shares   5,000,000                                          
2008 Omnibus Equity Incentive Plan [Member] | Stock Options [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based payment award expiration date                                 Aug. 12, 2018            
Share based payment plan term                                 10 years            
Share based payment award, stock options exchange ratio                           3 4                
Share based payment award, stock options, exchanged in period | shares                         1,165,750                    
2008 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Minimum [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, vesting period                                 3 years            
2008 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Maximum [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, vesting period                                 5 years            
2018 Omnibus Equity Incentive Plan [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Weighted-average exercise price per share                         $ 0.93                    
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, number of shares authorized (in Shares) | shares                             3,500,000               6,500,000
Share based award, vesting period                         1 year                    
Share based payment award expiration date                             Nov. 09, 2028                
Share based payment plan term                         5 years   10 years                
Share based payment award, stock options exchange ratio                           3 4                
Share based payment award, stock options, exchanged in period | shares                         874,310                    
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Minimum [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, vesting period                             3 years                
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Maximum [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, vesting period                             5 years                
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Officer [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based payment plan term   10 years 10 years 10 years     10 years                                
Number of options granted | shares   3,000,000 350,000 600,000     465,000                                
Weighted-average exercise price per share   $ 1.37 $ 1.43 $ 1.47     $ 1.45                                
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Board Of Directors and Employees [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based payment plan term                                   10 years          
Number of options granted | shares                                   225,000          
Stock options vesting percentage                                   25.00%          
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Board Of Directors and Employees [Member] | Minimum [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Weighted-average exercise price per share                                   $ 1.41          
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Board Of Directors and Employees [Member] | Maximum [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Weighted-average exercise price per share                                   $ 1.57          
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Directors [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, vesting period               3 years                              
Share based payment plan term               10 years                              
Number of options granted | shares               100,000                              
Weighted-average exercise price per share               $ 2.05                              
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Consultants [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, vesting period         1 year                                    
Share based payment plan term         10 years                                    
Number of options granted | shares         15,000                                    
Weighted-average exercise price per share         $ 1.47                                    
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Employees [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, vesting period                                       4 years      
Share based payment plan term                                     10 years 10 years      
Number of options granted | shares                                     270,000 908,300      
Weighted-average exercise price per share                                       $ 1.15      
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Employees [Member] | Minimum [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Weighted-average exercise price per share                                     $ 1.29        
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Employees [Member] | Maximum [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Weighted-average exercise price per share                                     $ 1.65        
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Chief Executive Officer [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, vesting period                     3 years                        
Share based payment plan term                     10 years                        
Number of options granted | shares                     975,000                        
Weighted-average exercise price per share                     $ 0.8953                        
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Management [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, vesting period                   4 years                          
Share based payment plan term                   10 years                          
Number of options granted | shares                   100,000                          
Weighted-average exercise price per share                   $ 1.66                          
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | One Year of Employment [Member] | Officer [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Stock options vesting percentage   25.00% 25.00% 25.00%     25.00%                                
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | One Year of Employment [Member] | Employees [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Stock options vesting percentage                                     25.00%        
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Each Additional three Months of Employment [Member] | Officer [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Stock options vesting percentage   6.25% 6.25% 6.25%     6.25%                                
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Each Additional three Months of Employment [Member] | Board Of Directors and Employees [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Stock options vesting percentage                                   6.25%          
2018 Omnibus Equity Incentive Plan [Member] | Stock Options [Member] | Each Additional three Months of Employment [Member] | Employees [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Stock options vesting percentage                                     6.25%        
2018 Omnibus Equity Incentive Plan [Member] | Underwater Options [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, vesting period                         4 years                    
Stock options vesting percentage                               94.00%              
2020 Omnibus Equity Incentive Plan [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award, number of shares authorized (in Shares) | shares           32,000,000                                  
Share based payment plan term           10 years                                  
2020 Omnibus Equity Incentive Plan [Member] | Directors [Member] | Maximum [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award authorized amount of award rewarded | $           $ 500,000                                  
2020 Omnibus Equity Incentive Plan [Member] | Initially Elected or Appointed to the Board of Directors [Member] | Directors [Member] | Maximum [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award authorized amount of award rewarded | $           750,000                                  
2020 Omnibus Equity Incentive Plan [Member] | Appointed. Notwithstanding the Foregoing [Member] | Board of Directors Chairman [Member] | Maximum [Member]                                              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                              
Share based award authorized amount of award rewarded | $           $ 1,500,000