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Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2013
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] | Basic and diluted EPS were calculated using the following:
|  | Three Months Ended March 31, |
(In thousands, except per share amounts) |  | 2013 |  |  | 2012 |
Net income (loss) |  | $ | (647 | ) |  | $ | 390 |
Less: income allocated to preferred stockholders |  |  | — |  |  |  | — |
Net income (loss) allocated to common stockholders |  | $ | (647 | ) |  | $ | 390 |
Weighted average shares for basic EPS |  |  | 28,945 |  |  |  | 27,484 |
Add: incremental shares from assumed conversions of stock options |  |  | — |  |  |  | 360 |
Weighted average shares for diluted EPS |  |  | 28,945 |  |  |  | 27,844 |
Basic and diluted earnings (loss) per share attributable to common stockholders |  | $ | (0.02 | ) |  | $ | 0.01 |

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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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