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Stock Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Weighted average grant-date fair value of options granted |  | $ 4.87 |
Stock options vested and expected to vest aggregate intrinsic value | $ 1.0 | $ 1.0 | $ 2.2
Description of performance stock unit |  | Service as well as market and performance conditions determine the number of PSUs that the holder will earn from 0% to 150% of the target number of shares. The percentage received is based on the Company common stock price targets over a three-year service period. Additionally, the Company must achieve or exceed 75% of the year to date revenue target measured at the end of the quarter in which the price target is achieved. |
Share-based compensation expense -PSU | $ 0.2 | $ 0.4 |
Employee Stock Purchase Plan |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Offering period of employee stock purchase plan |  | 6 months |
Limited percentage of annual contribution | 20.00% | 20.00% |
Percentage of discount and fair value of option |  | 15.00% |
Proceeds from stock issued during period |  | $ 0.2 |
Number of stock issued during period |  | 31,170 |
Employee Stock Purchase Plan | Maximum |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Purchase price percentage of market value of common stock |  | 85.00% |
Stock Options |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Total unrecognized compensation cost, period for recognition |  | 2 years 6 months |
Total unrecognized compensation cost | $ 4.8 | $ 4.8 |
Restricted Stock Unit (RSU) |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Weighted average remaining contractual term |  | 2 years 10 months 24 days |
Total unrecognized compensation cost | 3.9 | $ 3.9 |
Performance stock unit (PSU) |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Weighted average remaining contractual term |  | 1 year 9 months 18 days |
Total unrecognized compensation cost | $ 0.3 | $ 0.3 |

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