Quarterly report [Sections 13 or 15(d)]

Business and Summary of Significant Accounting Policies - Schedule of net revenue (Details)

v3.25.2
Business and Summary of Significant Accounting Policies - Schedule of net revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Business and Summary of Significant Accounting Policies        
Net revenue $ 1,735 $ 345 $ 2,364 $ 600
Components        
Business and Summary of Significant Accounting Policies        
Net revenue 258 314 750 473
Consumer Audio Products        
Business and Summary of Significant Accounting Policies        
Net revenue 45 $ 31 182 $ 127
Live Events        
Business and Summary of Significant Accounting Policies        
Net revenue $ 1,432   $ 1,432  
Revenue from contract with customers, contractual term     3 years