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Shareholders' Equity (Tables) | 3 Months Ended
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Mar. 31, 2014
Shareholders' Equity [Abstract] |
Changes in common stock | The following table details the changes in common stock during the three months ended March 31, 2014:
(Amounts in thousands, except for share amounts) |
|  |  |  |  |  |  |  | Additional |
|  | Common Stock |  |  | Paid-In |
|  | Shares |  |  | Amount |  |  | Capital |
Balance January 1, 2014 |  |  | 27,735,878 |  |  | $ | 277 |  |  | $ | 123,510 |
Exercise of employee stock options |  |  | 22,264 |  |  |  | 1 |  |  |  | (35 | )
Exercise of outside director options |  |  | 7,372 |  |  |  | -- |  |  |  | 8 |
Expense of employee options vesting |  |  | -- |  |  |  | -- |  |  |  | 43 |
Expense of outside director options vesting |  |  | -- |  |  |  | -- |  |  |  | 16 |
Balance March 31, 2014 |  |  | 27,765,514 |  |  | $ | 278 |  |  | $ | 123,542 |
Activity in employee stock options and non-employee director stock options | The following table represents the activity in employee stock options and non-employee director stock options for the three months ended March 31, 2014:
|  | March 31, 2014 |
|  | Employee Stock Options |  |  | Director Stock Options |
|  |  |  |  | Weighted |  |  |  |  |  | Weighted |
|  |  |  |  | Average |  |  |  |  |  | Average |
|  |  |  |  | Exercise |  |  |  |  |  | Exercise |
|  | Options |  |  | Price |  |  | Options |  |  | Price |
Outstanding balance at December 31, 2013 |  |  | 2,500,949 |  |  | $ | 3.60 |  |  |  | 146,000 |  |  | $ | 2.93 |
Granted |  |  | -- |  |  | $ | -- |  |  |  | -- |  |  | $ | -- |
Forfeited |  |  | -- |  |  | $ | -- |  |  |  | -- |  |  | $ | -- |
Expired |  |  | -- |  |  | $ | -- |  |  |  | -- |  |  | $ | -- |
Exercised |  |  | (62,684 | ) |  | $ | 2.45 |  |  |  | (13,334 | ) |  | $ | 2.72 |
Outstanding at March 31, 2014 |  |  | 2,438,265 |  |  | $ | 3.63 |  |  |  | 132,666 |  |  | $ | 2.96 |
Exercisable at March 31, 2014 |  |  | 2,074,935 |  |  | $ | 3.89 |  |  |  | 63,334 |  |  | $ | 3.43 |
Weighted Average Remaining Contractual Life - Years |  |  |  | 3.84 |  |  |  |  |  |  |  | 7.83 |
Aggregate intrinsic value of options outstanding ($ Thousands) |  |  | $ | 2,965 |  |  |  |  |  |  | $ | 242 |

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- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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