Quarterly report pursuant to Section 13 or 15(d)

Business and Summary of Significant Accounting Policies - Net Revenue (Details)

v3.22.2.2
Business and Summary of Significant Accounting Policies - Net Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Disaggregation of Revenue [Line Items]        
Revenue, net $ 946 $ 1,581 $ 1,512 $ 2,734
Components        
Disaggregation of Revenue [Line Items]        
Revenue, net 772 1,327 1,073 2,317
Consumer Audio Products        
Disaggregation of Revenue [Line Items]        
Revenue, net $ 174 $ 254 $ 439 $ 417