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Commitments and Contingencies - Narrative (Details)
¥ in Millions
 1 Months Ended 3 Months Ended 6 Months Ended
Feb. 08, 2024
USD ($)
Feb. 08, 2024
CNY (¥)
Jan. 23, 2024
CNY (¥)
May 10, 2021
customer
patent
Apr. 08, 2021
patent
Apr. 09, 2020
patent
Sep. 05, 2018
patent
Dec. 31, 2022
patent
Jun. 30, 2024
USD ($)
inter_partes_review
Jun. 30, 2023
USD ($)
Jun. 30, 2024
USD ($)
inter_partes_review
patent
Jun. 30, 2023
USD ($)
Contingencies [Line Items]                        
Restructuring charges                 $ 1,555,000 $ 0 $ 2,619,000 $ 0
Total costs incurred inception to date                 6,634,000   6,634,000  
Expected cost remaining                 $ 277,000   $ 277,000  
Number of IPR requests denied | inter_partes_review                 14   14  
Number of IPR requests granted | inter_partes_review                 12   12  
Number of patents subject to inter partes review (IPR) | patent                     2  
Number of customers with filed complaint | customer       2                
Loss contingency, damages sought, value $ 4,800,000 ¥ 35 ¥ 35                  
Asia                        
Contingencies [Line Items]                        
Total costs incurred inception to date                 $ 4,200,000   $ 4,200,000  
Mexico                        
Contingencies [Line Items]                        
Expected restructuring costs                 2,700,000   2,700,000  
Expected cost remaining                 300,000   300,000  
Severance Expense                        
Contingencies [Line Items]                        
Restructuring charges                     1,481,000  
Total costs incurred inception to date                 4,906,000   4,906,000  
Expected cost remaining                 0   0  
Severance Expense | Asia                        
Contingencies [Line Items]                        
Restructuring charges                 0   100,000  
Severance Expense | Mexico                        
Contingencies [Line Items]                        
Restructuring charges                 900,000   1,400,000  
Other Exit Expense                        
Contingencies [Line Items]                        
Restructuring charges                     1,138,000  
Total costs incurred inception to date                 1,728,000   1,728,000  
Expected cost remaining                 277,000   277,000  
Other Exit Expense | Asia                        
Contingencies [Line Items]                        
Restructuring charges                 0   100,000  
Other Exit Expense | Mexico                        
Contingencies [Line Items]                        
Restructuring charges                 $ 600,000   $ 1,000,000  
Roku Lawsuit                        
Contingencies [Line Items]                        
Number of patents allegedly infringed upon | inter_partes_review                     2  
Pending litigation | Roku Lawsuit                        
Contingencies [Line Items]                        
Number of patents allegedly infringed upon | patent             9          
Number of patent families | patent             4          
Pending litigation | Roku, TCL, Hisense, and Funai Patent Infringement - ITC Matter                        
Contingencies [Line Items]                        
Number of patents allegedly infringed upon | patent           5            
Pending litigation | TLC Hisense and Funai - ITC Matter                        
Contingencies [Line Items]                        
Number of patents allegedly infringed upon | patent           6            
Pending litigation | Roku- ITC Matter                        
Contingencies [Line Items]                        
Number of patents allegedly infringed upon | patent         2     2        
Number of patents not infringed | patent       1