Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Intangible and Other Assets (Details Textual)

v3.23.2
Note 3 - Intangible and Other Assets (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
May 04, 2023
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Amortization of Intangible Assets   $ 1,316,000 $ 1,300,000 $ 2,604,000 $ 2,601,000  
Less: accumulated amortization   (12,377,000)   (12,377,000)   $ (10,528,000)
Cost of Sales [Member]            
Amortization of Intangible Assets   5,000 $ 27,000 31,000 $ 31,000  
Melon Acquisition [Member]            
Finite-Lived Intangible Assets Acquired $ 510,000          
Amortization of Intangible Assets   23,000        
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