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Earnings (Loss) Per Common Share (Tables) | 12 Months Ended
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Dec. 31, 2012
Computation of Earnings Per Share | The factors used in the earnings per share computation follow:
|  | 2012 |  |  | 2011 |  |  | 2010 |
Basic |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  | $ | (3,766 | ) |  | $ | (5,425 | ) |  | $ | (6,870 | )
Less: Preferred dividends and accretion of discount on preferred stock |  |  | 4,632 |  |  |  | (425 | ) |  |  | (410 | )
Less: Net loss allocated to unvested share-based payment awards |  |  | — |  |  |  | 34 |  |  |  | 29 |
Net earnings (loss) allocated to common stockholders |  | $ | 866 |  |  | $ | (5,816 | ) |  |  | (7,251 | )
Weighted average common shares outstanding including unvested share-based payment awards |  |  | 6,317,032 |  |  |  | 825,376 |  |  |  | 822,262 |
Less: Unvested share-based payment awards |  |  | (2,331 | ) |  |  | (4,801 | ) |  |  | (3,304 | )
Average shares |  |  | 6,314,701 |  |  |  | 820,575 |  |  |  | 818,958 |
Basic earnings ( loss) per common share |  | $ | 0.14 |  |  | $ | (7.09 | ) |  | $ | (8.85 | )
Diluted |  |  |  |  |  |  |  |  |  |  |  |
Net earnings (loss) allocated to common stockholders |  | $ | 866 |  |  | $ | (5,816 | ) |  | $ | (7,251 | )
Weighted average common shares outstanding for basic earnings (loss) per common share |  |  | 6,314,701 |  |  |  | 820,575 |  |  |  | 818,958 |
Add: Dilutive effects of assumed exercises of stock options |  |  | 948 |  |  |  | — |  |  |  | — |
Add: Dilutive effects of assumed exercises of stock warrant |  |  | — |  |  |  | — |  |  |  | — |
Average shares and dilutive potential common shares |  |  | 6,315,649 |  |  |  | 820,575 |  |  |  | 818,958 |
Diluted earnings (loss) per common share |  | $ | 0.14 |  |  | $ | (7.09 | ) |  | $ | (8.85 | )
Summary of Anti-Dilutive Options or Warrants | The following potential average common shares were anti-dilutive and not considered in computing diluted earnings (loss) per common share because the Company had a loss from continuing operations.
|  | 2012 |  |  | 2011 |  |  | 2010 |
Stock options |  |  | 40,502 |  |  |  | 43,296 |  |  |  | 53,955 |
Stock warrant |  |  | 49,474 |  |  |  | 67,314 |  |  |  | 67,314 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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