v3.22.0.1

Stock-Based Compensation - Additional Information (Details) | 12 Months Ended
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Dec. 31, 2021 USD ($) plan $ / shares shares | Dec. 31, 2020 USD ($) $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Share-based compensation expense | $ | $ 1,400,000 | $ 1,000,000
Number of shares authorized (in shares) | shares | 2,020,000 |
Weighted average grant date fair value (in dollars per share) | $ / shares | $ 12.56 | $ 7.37
Stock Options |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of incentive compensation plans | plan | 2 |
Number of shares authorized (in shares) | shares | 1,120,000 |
Number of shares additional authorized (in shares) | shares | 900,000 |
Number of shares available for grant (in shares) | shares | 883,381 |
Award vesting period | 4 years |
Awards exercisable each anniversary of grant date, percent | 25.00% |
Unrecognized compensation expense period for recognition | 5 years |
Unrecognized compensation expense | $ | $ 2,900,000 | $ 2,200,000
Exercises in period, intrinsic value | $ | 4,000,000 | 887,700
Restricted Stock |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Unrecognized compensation expense (awards other than options) | $ | $ 189,000 | $ 121,000

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