Net Loss per Share - Weighted Average Shares (Details) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Numerator: | |||
| Net loss | $ (179,666) | $ (196,547) | $ (167,731) |
| Denominator: | |||
| Weighted average number of shares outstanding, basic (in shares) | 90,305,463 | 87,950,440 | 80,624,608 |
| Weighted average number of shares outstanding, diluted (in shares) | 90,305,463 | 87,950,440 | 80,624,608 |
| Net loss per share, diluted (in dollars per share) | $ (1.99) | $ (2.23) | $ (2.08) |
| Net loss per share, basic (in dollars per share) | $ (1.99) | $ (2.23) | $ (2.08) |