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Loss Per Share (Tables) | 12 Months Ended
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Dec. 31, 2020
Earnings Per Share [Abstract] |
Schedule of Computation of Basic and Diluted Earnings Per Share From Continuing Operations | The following table sets forth the computation of basic and diluted earnings per share:
(in thousands, except per share data) | 2020 |  | 2019 |  |
Numerator: |  |  |  |  |
Net loss | $ | (27,267) |  |  | $ | (3,036) |  |  |
Denominator: |  |  |  |  |
Denominator for basic earnings per share - weighted average shares | 9,099 |  |  | 8,983 |  |  |
Effect of dilutive securities: |  |  |  |  |
Employee stock options and stock grants | — |  |  | — |  |  |
Denominator for diluted earnings per share - weighted average shares | 9,099 |  |  | 8,983 |  |  |
Net loss per share: |  |  |  |  |
Basic | $ | (3.00) |  |  | $ | (0.34) |  |  |
Diluted | $ | (3.00) |  |  | $ | (0.34) |  |  |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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