XML 82 R71.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 15 - Share-based Compensation (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended 50 Months Ended
Sep. 01, 2021
Mar. 16, 2021
Mar. 10, 2020
Oct. 04, 2019
Aug. 01, 2016
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Dec. 08, 2020
Oct. 02, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)             8,212,968              
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)             267,000 215,000            
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)             7 years              
Dividends, Total             $ 0     $ 0        
Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount             $ 1,519              
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)             1 year 9 months 18 days              
Share-based Payment Arrangement, Expense             $ 558 $ 182            
Shares Granted, Value, Share-based Payment Arrangement, before Forfeiture             $ 40              
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Ending Balance (in dollars per share)             $ 3.20   $ 3.02          
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Year)             3 years 10 months 9 days              
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value             $ 3,373              
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value             $ 2,816              
Share Price (in dollars per share)             $ 3.98             $ 5.98
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value             $ 74 113            
Gross Proceeds from Stock Options Exercised             46 54            
Proceeds from Stock Options Exercised             $ 46 54            
Minimum [Member]                            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Ending Balance (in dollars per share)             $ 1.31              
Maximum [Member]                            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Ending Balance (in dollars per share)             $ 8.03              
Selling, General and Administrative Expenses [Member]                            
Share-based Payment Arrangement, Expense             $ 531 $ 171            
Common Stock Award [Member]                            
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)             4,813,115              
Performance Shares [Member]                            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)             0 0            
Performance Shares [Member] | Key Executive [Member]                            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)       800,000 750,000                  
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)       7 years 7 years                  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Performance Criteria, Maximum Vested Per Year, Number (in shares)         375,000                  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares (in shares)                   375,000 187,500      
Share-based Payment Arrangement, Expense       $ 0                    
Performance Shares [Member] | Key Executive [Member] | Selling, General and Administrative Expenses [Member]                            
Share-based Payment Arrangement, Expense                       $ 459    
Restricted Stock Units (RSUs) [Member]                            
Share-based Payment Arrangement, Expense             $ 437 $ 138            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)             8,000              
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)             (0)              
Restricted Stock Units (RSUs) [Member] | Employees [Member]                            
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)             3 years   3 years 3 years 3 years      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)                 145,950 81,270 99,300      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)                     3 years      
Shares Granted, Value, Share-based Payment Arrangement, before Forfeiture                 $ 989 $ 258 $ 248      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)           5,000                
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value           $ 25                
Restricted Stock Units (RSUs) [Member] | Board of Directors [Member]                            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 17,500 27,883 30,000                      
Shares Granted, Value, Share-based Payment Arrangement, before Forfeiture $ 184 $ 1,100 $ 425                      
Share-based Payment Arrangement, Option [Member] | Employees, Directors, and Consultants [Member]                            
Share-based Payment Arrangement, Expense             $ 120 $ 44            
2015 Equity Plan [Member]                            
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)   10,000,000                     5,000,000  
Share-based Compensation Arrangement by Share-based Payment Award, Proposed Number of Shares Authorized (in shares)                         10,000,000  
2015 Equity Plan [Member] | Options and RSUs [Member]                            
Share-based Compensation Arrangement by Share-based Payment Award, Options and Equity Instruments Other than Options, Outstanding, Number (in shares)             3,329,853              
2005 Equity Plan [Member] | Options and RSUs [Member]                            
Share-based Compensation Arrangement by Share-based Payment Award, Options and Equity Instruments Other than Options, Outstanding, Number (in shares)             70,000