Property and Equipment, Net - Summary of Property and Equipment (Details) - USD ($) $ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment | $ 310 | $ 255 |
| Less: accumulated depreciation | (228) | (166) |
| Property and equipment, net | 82 | 89 |
| Computer, Equipment and Software | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment | 155 | 100 |
| Furniture and Fixtures | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment | $ 155 | $ 155 |