Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Income Statement [Abstract] | |||
| Net loss | $ (78,335) | $ (36,477) | $ (20,130) |
| Unrealized loss on available-for-sale marketable securities | (123) | (1) | |
| Comprehensive loss | $ (78,458) | $ (36,478) | $ (20,130) |