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Stockholders' Equity - Narratives (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Equity [Abstract] |  |  |
Common stock, shares authorized (shares) | 20,000,000 | 20,000,000 |
Common stock, issued (shares) | 11,115,779 | 11,115,779 |
Common stock, par value (per share) | $ 0.01 | $ 0.01 | $ 0.01
Shares paid for tax withholding (shares) | 45,288 | 95,285 |
Adjustments related to tax withholding | $ 732 | $ 1,665 |
Treasury shares acquired (shares) | 0 | 0 |

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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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