Annual report pursuant to Section 13 and 15(d)

Note 4 - Intangible and Other Assets (Details Textual)

v3.24.1.u1
Note 4 - Intangible and Other Assets (Details Textual)
 1 Months Ended 3 Months Ended 12 Months Ended
May 04, 2023
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2022
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Amortization of Intangible Assets         $ 5,238,000 $ 5,207,000
Impairment of Intangible Assets, Finite-Lived         0 423,000
Finite-Lived Intangible Assets, Gross       $ 21,649,000 21,649,000 30,594,000
Finite-Lived Intangible Assets, Accumulated Amortization       15,013,000 15,013,000 10,528,000
Microsoft Minecraft server and InPvP Developed Technology [Member]            
Impairment of Intangible Assets, Finite-Lived       7,052,000    
Finite-Lived Intangible Assets, Fair Value Disclosure       860,000 860,000  
Finite-Lived Intangible Assets, Gross       $ 7,912,000 $ 7,912,000  
Microsoft Minecraft server and InPvP Developed Technology [Member] | Measurement Input, Expected Term [Member]            
Finite-lived Intangible Asset, Measurement Input       5 5  
Microsoft Minecraft server and InPvP Developed Technology [Member] | Measurement Input, Discount Rate [Member]            
Finite-lived Intangible Asset, Measurement Input       0.16 0.16  
Developed Technology Rights [Member]            
Finite-Lived Intangible Assets, Gross       $ 3,931,000 $ 3,931,000 7,880,000
Anime Battlegrounds X [member]            
Finite-Lived Intangible Assets, Gross       $ 500,000 $ 500,000 500,000
Payments to Acquire Productive Assets     $ 500,000      
Finite-Lived Intangible Asset, Useful Life     5 years 5 years 5 years  
Trademarks [Member]            
Impairment of Intangible Assets, Finite-Lived           423,000
Cost of Sales [Member]            
Amortization of Intangible Assets         $ 53,000 $ 90,000
Melon Acquisition [Member]            
Finite-Lived Intangible Assets Acquired $ 510,000       510,000  
Amortization of Intangible Assets         $ 90,000  
Melon Acquisition [Member] | Developed Technology Rights [Member]            
Finite-Lived Intangible Assets Acquired $ 250,000          
Bannerfy Acquisition [Member] | Developed Technology Rights [Member]            
Impairment of Intangible Assets, Finite-Lived   $ 2,284,000        
Finite-Lived Intangible Assets, Period Increase (Decrease)   (3,069,000)        
Finite-Lived Intangible Assets, Accumulated Amortization   $ 785,000