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Subsequent Events - Additional Information (Detail) - Oculii Corporation [Member] - USD ($)
$ in Millions
Nov. 05, 2021
Oct. 31, 2021
Subsequent Event [Member]    
Subsequent Event [Line Items]    
Voting right acquired 100.00%  
Aggregate consideration paid for business acquisition $ 307.5  
Operating Expenses [Member]    
Subsequent Event [Line Items]    
Acquisition related costs   $ 1.6