Stock-based compensation - Schedule of Stock-Based Compensation Expense by Classification (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2023 |
Mar. 31, 2022 |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
Stock-based compensation expense | $ 9,666 | $ 9,739 |
Research and development | ||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
Stock-based compensation expense | 3,618 | 4,218 |
Selling, general and administrative | ||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
Stock-based compensation expense | $ 6,048 | $ 5,521 |