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v3.22.2.2

Stock Based Compensation Plan (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Apr. 28, 2015
Stock options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Intrinsic value of options exercised | $ 693 | $ 66 | $ 4,400 | $ 268 |
Share-based compensation expense | 0 | 0 | 0 | $ 10 |
Unrecognized share-based compensation expense | 0 |  | $ 0 |  |
Restricted Stock Awards |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Restricted stock grants |  |  | 500 | 7,946 |
Share-based compensation expense | 133 | 119 | $ 402 | $ 386 |
Weighted average grant date fair value, granted |  |  | $ 22.10 |  |
Fair value of vested shares | 10 | $ 8 | $ 381 | $ 361 |
Unrecognized share-based compensation expense | $ 628 |  | $ 628 |  |
Recognition period |  |  | 1 year 6 months |  |
Restricted Stock Awards | Minimum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting term |  |  | 2 years |  |
Restricted Stock Awards | Maximum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting term |  |  | 5 years |  |
2015 Plan | Stock options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares reserved for issuance |  |  |  |  | 976,211
Number of shares available for grant | 323,630 |  | 323,630 |  |
Vesting term |  |  | 5 years |  |
Expiration term |  |  | 10 years |  |
2015 Plan | Stock options | Minimum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Price of stock expressed in fair value percentage |  |  | 100.00% |  |
2015 Plan | Stock options | Maximum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Term of award |  |  | 10 years |  |
2006 Plan | Stock options | Maximum |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares authorized | 1,490,700 |  | 1,490,700 |  |

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