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Nature of the Business and Basis of Presentation (Details) - USD ($)
3 Months Ended 9 Months Ended 25 Months Ended
Jan. 25, 2024
Aug. 26, 2022
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Dec. 31, 2023
Nov. 29, 2022
Ay Dee Kay, LLC                  
Business Acquisition [Line Items]                  
Ownership percentage by parent     91.00%   91.00%   91.00% 91.00%  
Ownership interest by noncontrolling owners     26.00%   26.00%   26.00%    
Ay Dee Kay, LLC | Wuxi indie Microelectronics Ltd.                  
Business Acquisition [Line Items]                  
Ownership percentage by parent     59.00%   59.00%   59.00% 59.00% 59.00%
Ownership interest by noncontrolling owners     34.00%   34.00%   34.00% 34.00%  
Kinetic                  
Business Acquisition [Line Items]                  
Payments to acquire productive assets $ 3,200,000                
Asset acquisition, contingent consideration, liability 4,599,000                
Kinetic | Subject to Achievement of Certain Production Based Milestones                  
Business Acquisition [Line Items]                  
Asset acquisition, contingent consideration, liability $ 2,348,000                
Asset acquisition, contingent consideration period 24 months                
Kinetic | Subject to Achievement of Certain Revenue Based Milestones                  
Business Acquisition [Line Items]                  
Asset acquisition, contingent consideration, liability $ 2,251,000                
Asset acquisition, contingent consideration period 12 months                
Kinetic | Subject to Working Capital of Certain Revenue Based Milestones                  
Business Acquisition [Line Items]                  
Asset acquisition, contingent consideration period 18 months                
Asset acquisition, contingent consideration business days 5 days                
Kinetic | Adjustment Holdback                  
Business Acquisition [Line Items]                  
Asset acquisition, contingent consideration, liability $ 500,000                
Kinetic | Indemnity Holdback                  
Business Acquisition [Line Items]                  
Asset acquisition, contingent consideration, liability $ 800,000                
Class A                  
Business Acquisition [Line Items]                  
Common stock, par value (in dollars per share)   $ 0.0001 $ 0.1000   $ 0.1000   $ 0.1000 $ 0.1000  
Class A | At-The-Market Offering                  
Business Acquisition [Line Items]                  
Sale of stock, aggregate sales price   $ 150,000,000              
Total proceeds     $ 11,157,000   $ 13,526,000 $ 53,136,000 $ 83,865,000    
Number of shares issued in transaction (in shares)     1,696,948   2,042,000 5,219,500 9,393,259    
Price per share of stock sold (in dollars per share)     $ 6.57   $ 6.62 $ 10.18 $ 8.93    
Sale of stock, shares reserved for future issuance             $ 66,135,000    
Issuance costs     $ 240,000 $ 0 $ 291,000 $ 1,136,000