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Stock-based Compensation - Narrative (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Jan. 31, 2019
Stock-based Compensation |  |  |
Shares authorized (in shares) |  |  | 2,000,000
Shares reserved for issuance (in shares) | 1,311,083 |  | 2,000,000
Weighted average grant date fair value | $ 5.74 |  |
Remaining stock-based compensation expense for unvested stock options | $ 2,090,000 |  |
Granted (in shares) | 430,000 | 0 |
Accelerated award vesting period | 6 months |  |
Share-based payment arrangement, accelerated cost | $ 719,000 |  |
Stock-based compensation expense | 2,026,000 | $ 0 |
Tax benefit, share-based payment arrangement, amount | $ 237,000 | $ 0 |
Share-based Payment Arrangement, Option |  |  |
Stock-based Compensation |  |  |
Cost not yet recognized, period for recognition | 1 year 9 months 18 days |  |
Vesting period | 3 years |  |
Restricted Stock Units (RSUs) |  |  |
Stock-based Compensation |  |  |
Cost not yet recognized, period for recognition | 1 year 4 months 24 days |  |
Granted (in dollars per share) | $ 17.98 | $ 10.00 |
Fair value on vesting date | $ 1,884,000 | $ 0 |
Nonvested award, cost not yet recognized, amount | $ 1,151,000 |  |
Vesting period | 3 years |  |
Maximum |  |  |
Stock-based Compensation |  |  |
Award term | 10 years |  |
Incentive Stock Optionee, Stock Ownership Greater than Ten Percent of Voting Power |  |  |
Stock-based Compensation |  |  |
Minimum exercise price to fair market value of common stock at the date of grant | 110.00% |  |
Incentive Stock Optionee, Stock Ownership Greater than Ten Percent of Voting Power | Maximum |  |  |
Stock-based Compensation |  |  |
Award term | 5 years |  |

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