Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies (Details Textual)

v3.22.2.2
Note 2 - Summary of Significant Accounting Policies (Details Textual)
 3 Months Ended 6 Months Ended 12 Months Ended
Jan. 01, 2022
$ / shares
shares
Jun. 30, 2022
USD ($)
Mar. 31, 2022
Jun. 30, 2021
USD ($)
Jun. 30, 2022
USD ($)
shares
Jun. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
shares
May 16, 2022
USD ($)
Mar. 25, 2022
USD ($)
Sep. 03, 2021
USD ($)
Net Income (Loss) Attributable to Parent, Total   $ (8,720,000)   $ (2,026,000) $ (16,636,000) $ (6,651,000)        
Retained Earnings (Accumulated Deficit), Total   (141,928,000)     (141,928,000)   $ (125,292,000)      
Net Cash Provided by (Used in) Operating Activities, Total   (3,900,000)     (10,247,000) (9,925,000)        
Cash and Cash Equivalents, at Carrying Value, Total   7,069,000     7,069,000   14,533,000      
Common Stock, Maximum Amount to Be Distributed Through Financial Institutions                   $ 75,000,000
Advertising Expense   134,000   117,000 284,000 251,000        
Goodwill, Ending Balance   50,263,000     50,263,000   $ 50,263,000      
Share-Based Payment Arrangement, Expense   1,000,000   $ 561,000 2,099,000 $ 972,000        
Deferred Costs, Total   296,000     296,000          
Payments of Financing Costs, Total   123,000     $ 123,000          
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) | shares         6,787,000   5,041,000      
Performance Stock Units [Member]                    
Share-Based Payment Arrangement, Expense   $ 564,000     $ 1,121,000          
Performance Stock Units [Member] | Super League 2014 Amended and Restated Stock Option and Incentive Plan [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted (in shares) | shares 1,350,000                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting, Number of Increments 5                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting, Number of Shares Required Vested (in shares) | shares 270,000                  
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year) 3 years                  
Performance Stock Units [Member] | Super League 2014 Amended and Restated Stock Option and Incentive Plan [Member] | Share-Based Payment Arrangement, Tranche One [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Requirement, Stock Price (in dollars per share) | $ / shares $ 4.75                  
Performance Stock Units [Member] | Super League 2014 Amended and Restated Stock Option and Incentive Plan [Member] | Share-Based Payment Arrangement, Tranche Two [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Requirement, Stock Price (in dollars per share) | $ / shares 6.00                  
Performance Stock Units [Member] | Super League 2014 Amended and Restated Stock Option and Incentive Plan [Member] | Share-Based Payment Arrangement, Tranche Three [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Requirement, Stock Price (in dollars per share) | $ / shares 7.00                  
Performance Stock Units [Member] | Super League 2014 Amended and Restated Stock Option and Incentive Plan [Member] | Share-Based Payment Arrangement, Tranche Four [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Requirement, Stock Price (in dollars per share) | $ / shares 8.00                  
Performance Stock Units [Member] | Super League 2014 Amended and Restated Stock Option and Incentive Plan [Member] | Share-Based Payment Arrangement, Tranche Five [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Requirement, Stock Price (in dollars per share) | $ / shares $ 9.00                  
Computer Software, Intangible Asset [Member]                    
Finite-Lived Intangible Asset, Useful Life (Year)     3 years              
Minimum [Member]                    
Finite-Lived Intangible Asset, Useful Life (Year)     3 years              
Maximum [Member]                    
Finite-Lived Intangible Asset, Useful Life (Year)     10 years              
Transferred at Point in Time [Member]                    
Percentage of Revenue   43.00%   42.00% 33.00% 39.00%        
Transferred over Time [Member]                    
Percentage of Revenue   57.00%   58.00% 67.00% 61.00%        
Senior Convertible Notes [Member]                    
Notes Payable, Total               $ 4,320,000    
Debt Instrument, Discount, Percent               8.00%    
Tumim Stone Capital, LLC [Member]                    
Stock Purchase Agreement, Maximum Obligated Purchase Amount                 $ 10,000,000