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Stock-based Compensation - Narrative (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 28, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Stock-based compensation |  | $ 1,945,000 | $ 1,136,000 |
Expected cost on shares expected to vest |  | $ 2,471,000 |  |
Recognition period for compensation expense not yet recognized |  | 5 years 2 months 12 days |  |
Weighted average shares granted (usd per share) |  | $ 16.83 | $ 16.72 |
Director |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Vesting period |  | 1 year |  |
Fully Vested and Restricted Stock | Director |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Stock-based compensation |  | $ 650,000 | $ 576,000 |
Granted (shares) |  | 35,255 | 50,316 |
Weighted average shares granted (usd per share) |  | $ 17.87 | $ 12.79 |
Deferred Stock Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Granted (shares) |  | 8,814 | 12,058 |
Restricted Stock |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Granted (shares) |  | 111,337 | 104,789 |
Restricted Stock | Vesting period one |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Vesting period |  | 4 years |  |
Restricted Stock | Vesting period two |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Vesting period |  | 3 years |  |
Performance Stock Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Vesting period |  | 3 years |  |
Granted (shares) |  | 147,367 | 105,857 |
Restricted Stock And Performance Shares |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Stock-based compensation |  | $ 1,295,000 | $ 557,000 |
Omnibus Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Stock-based compensation |  | $ 0 | $ 0 |
Share-based compensation, number of shares authorized (shares) |  | 2,058,000 |  |
Shares granted in period (shares) |  | 0 | 0 | 0
Omnibus Plan | Maximum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Vesting period |  | 10 years |  |
Omnibus Plan | Minimum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Vesting period |  | 1 year |  |
Omnibus Plan | Share-based Payment Arrangement, Option |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Share-based payment award vesting rights, percentage |  | 25.00% |  |
Omnibus Plan | Performance Stock Units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Performance based incentive stock award retention program period | 5 years |  |  |
Share-based payment award, maximum number of shares per employee (shares) | 3,333 |  |  |
Omnibus Plan | Performance Stock Units | Vesting period one |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Share-based payment award vesting rights, percentage | 50.00% |  |  |
Share-based payment award, maximum number of shares per employee (shares) | 1,666 |  |  |
Target share price (usd per share) | $ 25.00 |  |  |
Omnibus Plan | Performance Stock Units | Vesting period two |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |
Share-based payment award vesting rights, percentage | 50.00% |  |  |
Share-based payment award, maximum number of shares per employee (shares) | 1,666 |  |  |
Target share price (usd per share) | $ 30.00 |  |  |

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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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