v3.22.4

STOCKHOLDERS' EQUITY - Restricted Stock (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Restricted Stock Awards |  |  |  |
Vested (in shares) |  | (176,186) | (43,397) |
Restricted stock |  |  |  |
Restricted Stock Awards |  |  |  |
Outstanding at period start (in shares) | 368,446 | 436,730 | 318,002 |
Granted (in shares) | 216,881 | 114,256 | 164,010 |
Forfeited (in shares) | (28,344) | (6,354) | (1,885) |
Vested (in shares) | (153,659) |  |  |
Outstanding at period end (in shares) | 403,324 | 368,446 | 436,730 | 318,002
Restricted stock exercisable (in shares) | 0 |  |  |
Weighted-Average Remaining Contractual Terms (in Years) |  |  |  |
Weighted-average remaining contractual terms (in years) | 1 year 4 months 24 days | 1 year 1 month 6 days | 1 year 1 month 6 days | 1 year 8 months 12 days
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized |  |  |  |
Unrecognized compensation expense | $ 10,012 |  |  |
Unrecognized compensation expense, weighted average period of recognition | 1 year 6 months |  |  |
Stock-based compensation expense | $ 6,679 | $ 5,842 | $ 6,196 |
Restricted Stock Units |  |  |  |
Restricted Stock Awards |  |  |  |
Outstanding at period start (in shares) | 0 |  |  |
Granted (in shares) | 11,634 |  |  |
Forfeited (in shares) | (1,554) |  |  |
Outstanding at period end (in shares) | 10,080 | 0 |  |
Restricted stock exercisable (in shares) | 0 |  |  |
Weighted-Average Remaining Contractual Terms (in Years) |  |  |  |
Weighted-average remaining contractual terms (in years) | 2 years 6 months |  |  |

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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://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(03) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The number of grants made 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://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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