Quarterly report [Sections 13 or 15(d)]

Stock-Based Compensation - Summary of the Stock Based Compensation Expense based on Roles and Responsibilities of the Employees (Detail)

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Stock-Based Compensation - Summary of the Stock Based Compensation Expense based on Roles and Responsibilities of the Employees (Detail) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]        
Share-based Payment Arrangement, Expense $ 4,959 $ 3,530 $ 13,382 $ 9,516
Cost of Revenue        
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]        
Share-based Payment Arrangement, Expense 58 48 182 173
Research and Development        
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]        
Share-based Payment Arrangement, Expense 1,180 957 3,408 2,510
Sales and Marketing        
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]        
Share-based Payment Arrangement, Expense 893 673 2,512 1,729
General and Administrative        
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]        
Share-based Payment Arrangement, Expense $ 2,828 $ 1,852 $ 7,280 $ 5,104