Equity Incentive Plans - Summary of Stock-based Compensation Expense (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Equity Incentive Plan [Line Items]
Cumulative stock-based compensation	$ 9,820	$ 10,105	$ 18,023	$ 18,643
Cost of Revenue
Equity Incentive Plan [Line Items]
Cumulative stock-based compensation	531	403	796	761
Research and Development
Equity Incentive Plan [Line Items]
Cumulative stock-based compensation	2,293	2,824	4,625	5,439
Sales and Marketing
Equity Incentive Plan [Line Items]
Cumulative stock-based compensation	2,494	3,545	3,953	6,143
General and Administrative
Equity Incentive Plan [Line Items]
Cumulative stock-based compensation	$ 4,502	$ 3,333	$ 8,649	$ 6,300