Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Intangible and Other Assets (Details Textual)

v3.23.3
Note 3 - Intangible and Other Assets (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2023
May 04, 2023
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Amortization of Intangible Assets     $ 1,228,000 $ 1,712,000 $ 3,832,000 $ 4,313,000  
Impairment of Intangible Assets, Finite-Lived         0 423,000  
Less: accumulated amortization $ (13,606,000)   (13,606,000)   (13,606,000)   $ (10,528,000)
Cost of Sales [Member]              
Amortization of Intangible Assets     0 $ 29,000 31,000 $ 60,000  
Melon Acquisition [Member]              
Finite-Lived Intangible Assets Acquired 510,000 $ 510,000          
Amortization of Intangible Assets     37,000   60,000    
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    
Less: accumulated amortization $ 785,000   $ 785,000   $ 785,000