Income Taxes - Unrecognized tax benefits (Details) - USD ($) $ in Thousands |
12 Months Ended | |
---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
|
Income Taxes | ||
Unrecognized tax benefits as of the beginning of the year | $ 313 | $ 247 |
Increases related to prior year tax provisions | 28 | 24 |
Increase related to current year tax provisions | 89 | 42 |
Unrecognized tax benefits as of the end of the year | $ 430 | $ 313 |