Computation of Net Loss per Share of Common Stock Components of Net Loss From Continuing Operations Per Basic and Diluted Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
12 Months Ended | ||
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Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] | |||
| Weighted average shares outstanding – basic | 10,395 | 9,499 | 9,347 |
| Net loss | $ (6,443) | $ (3,617) | $ (11,724) |
| Warrants | (105) | (161) | 0 |
| Loss attributable to common shareholders | $ (6,548) | $ (3,778) | $ (11,724) |
| Weighted average shares outstanding – diluted (shares) | 10,414 | 9,606 | 9,347 |
| Net loss per share – diluted | $ (0.63) | $ (0.39) | $ (1.25) |
| Net loss per share – basic | $ (0.62) | $ (0.38) | $ (1.25) |
| Warrants | |||
| Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] | |||
| Incremental common shares attributable to dilutive effect of call options and warrants | 19 | 107 | 0 |
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- Definition Warrant Fair Value Adjustment Net Of Tax No definition available.
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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