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v3.22.1

Stockholders' Equity - Stock Awards (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  |  |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 29, 2021 | Oct. 01, 2021 | Jul. 01, 2021 | May 07, 2021 | Apr. 26, 2021 | Apr. 01, 2021 | Dec. 04, 2020 | May 20, 2020 | Dec. 31, 2021 | Dec. 31, 2020
Other disclosures |  |  |  |  |  |  |  |  |  |
Compensation expense |  |  |  |  |  |  |  |  | $ 720 | $ 850
Non Management Directors |  |  |  |  |  |  |  |  |  |
Other disclosures |  |  |  |  |  |  |  |  |  |
Compensation expense |  |  |  |  |  |  |  |  | 170 | 110
Employee |  |  |  |  |  |  |  |  |  |
Other disclosures |  |  |  |  |  |  |  |  |  |
Compensation expense |  |  |  |  |  |  |  |  | $ 550 | $ 740
Restricted Stock |  |  |  |  |  |  |  |  |  |
Number of Other than Options |  |  |  |  |  |  |  |  |  |
Outstanding, beginning balance (in shares) |  |  |  |  |  |  |  |  | 780,833 |
Granted (in shares) |  |  |  |  |  |  |  |  | 284,004 |
Canceled (in shares) |  |  |  |  |  |  |  |  | 0 |
Vested (in shares) |  |  |  |  |  |  |  |  | (249,004) |
Expired/Forfeited (in shares) |  |  |  |  |  |  |  |  | 0 |
Outstanding, ending balance (in shares) |  |  |  |  |  |  |  |  | 815,833 | 780,833
Weighted Average Exercise Price |  |  |  |  |  |  |  |  |  |
Outstanding, beginning balance (in dollars per share) |  |  |  |  |  |  |  |  | $ 4.09 |
Granted (in dollars per share) |  |  |  |  |  |  |  |  | 1.66 |
Canceled (in dollars per share) |  |  |  |  |  |  |  |  | 0 |
Vested (in dollars per share) |  |  |  |  |  |  |  |  | 1.61 |
Expired/Forfeited (in dollars per share) |  |  |  |  |  |  |  |  | 0 |
Outstanding, ending balance (in dollars per share) |  |  |  |  |  |  |  |  | $ 4.00 | $ 4.09
Other disclosures |  |  |  |  |  |  |  |  |  |
Compensation expense |  |  |  |  |  |  |  |  | $ 400 | $ 600
Unrecognized compensation expense |  |  |  |  |  |  |  |  | $ 100 |
Weighted average period of recognition |  |  |  |  |  |  |  |  | 1 year 3 months |
Restricted Stock | Senior Management |  |  |  |  |  |  |  |  |  |
Number of Other than Options |  |  |  |  |  |  |  |  |  |
Granted (in shares) |  |  |  | 181,179 |  |  |  |  |  |
Other disclosures |  |  |  |  |  |  |  |  |  |
Compensation expense |  |  |  |  |  |  |  |  | $ 300 | $ 300
Restricted Stock | Non Management Directors |  |  |  |  |  |  |  |  |  |
Number of Other than Options |  |  |  |  |  |  |  |  |  |
Granted (in shares) |  |  |  |  |  | 50,000 |  |  |  |
Other disclosures |  |  |  |  |  |  |  |  |  |
Award vesting period (in years) |  |  |  |  |  | 2 years |  |  |  |
Restricted Stock | Consultant |  |  |  |  |  |  |  |  |  |
Number of Other than Options |  |  |  |  |  |  |  |  |  |
Granted (in shares) |  | 16,892 | 9,399 |  | 14,045 |  |  |  |  |
Restricted Stock | Employee |  |  |  |  |  |  |  |  |  |
Number of Other than Options |  |  |  |  |  |  |  |  |  |
Granted (in shares) | 12,489 |  |  |  |  |  | 32,300 | 270,728 |  |
Restricted Stock | April 1, 2022 | Non Management Directors |  |  |  |  |  |  |  |  |  |
Other disclosures |  |  |  |  |  |  |  |  |  |
Percentage of options vested per tranche |  |  |  |  |  | 50.00% |  |  |  |
Restricted Stock | April 1, 2023 | Non Management Directors |  |  |  |  |  |  |  |  |  |
Other disclosures |  |  |  |  |  |  |  |  |  |
Percentage of options vested per tranche |  |  |  |  |  | 50.00% |  |  |  |

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + 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)(3) -URI http://asc.fasb.org/extlink&oid=120381028&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://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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- 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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- 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. + 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)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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