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Balance Sheet Components - Goodwill (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Jan. 14, 2022
Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]        
Goodwill $ 28,481,000     $ 23,530,000
Goodwill, impairment loss 0 $ 0    
Vectrix, Inc.        
Organization, Consolidation and Presentation of Financial Statements [Abstract]        
Goodwill     $ 4,951,000  
Business Acquisition [Line Items]        
Goodwill acquired during period $ 5,000,000