Quarterly report pursuant to Section 13 or 15(d)

Related Parties (Details)

v3.24.3
Related Parties (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Sep. 08, 2023
Related Parties            
Net revenue $ 1,172,000 $ 769,000 $ 1,772,000 $ 1,663,000    
Ownership percentage 1.00%   1.00%   1.00%  
Loan and Security Agreement | Meriwether | Short-term loan            
Related Parties            
Principal amount           $ 650,000
Mr. Howitt | Meriwether | Meriwether            
Related Parties            
Ownership interest percentage     25.00%      
Helge Kristensen | Warrant            
Related Parties            
Ownership percentage 1.00%   1.00%   1.00%  
Hansong Technology | Sales of Modules To Related Party            
Related Parties            
Net revenue $ 3,000 20,000 $ 38,000 69,000    
Payments for purchases 38,000 0 38,000 189,000    
Amount due from related parties 4,000 49,000 4,000 49,000    
Hansong Technology | Purchase of speaker products from related party            
Related Parties            
Payments for purchases 96,000 50,000 184,000 1,103,000    
Amount due from related parties 67,000 324,000 67,000 324,000    
Purchase of wireless audio speaker systems from related party $ 0 $ 24,000 $ 1,000 $ 83,000