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Stock Options and Stock-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2012
Stock Options and Stock-Based Compensation [Abstract] |
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] | As of March 31, 2012, 19,727 shares of restricted stock had been granted under the 2010 Plan, as detailed in the following table:
Year Granted | Vesting Term (In Years) | Shares | Remaining Term (In Years)
2011 | 4.0 | 1,500 | 2.9
2011 | 5.0 | 5,500 | 3.9
2012 | 3.0 | 2,027 | 2.9
2012 | 4.0 | 2,704 | 3.9
2012 | 5.0 | 7,996 | 4.9
|  | 19,727 | 4.1
Summary of status and changes of Stock Option Plan | A summary of the status of outstanding stock options as of March 31, 2012 and changes during the three-month period then ended, is presented below.
|  | Number of Shares |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (In years) |  |  | Aggregate Intrinsic Value (In thousands) |
Outstanding at December 31, 2011 |  |  | 51,000 |  |  | $ | 16.47 |  |  |  |  |  |  |
Granted in 2012 |  |  | - |  |  |  | - |  |  |  |  |  |  |
Exercised in 2012 |  |  | (9,000 | ) |  | $ | 9.33 |  |  |  |  |  | $ | 59,000 |
Forfeited in 2012 |  |  | - |  |  |  | - |  |  |  |  |  |  |  |
Outstanding at March 31, 2012 |  |  | 42,000 |  |  | $ | 18.00 |  |  |  | 2.8 |  |  |  | - |
Exercisable at March 31, 2012 |  |  | 42,000 |  |  | $ | 18.00 |  |  |  | 2.8 |  |  |  | - |

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 718 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph (c)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 718 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph (c)(1) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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