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Shareholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2012
Shareholders' Equity [Abstract] |
Schedule of dividend declare | In fiscal year 2012 and 2011, our Board has declared the following cash dividends on our common stock:
Dividend Per share |  | Record Date |  |  | Payment Date |  |  | Payments (dollars in thousands) |
$0.025 |  |  | September 15, 2011 |  |  |  | September 30, 2011 |  |  | $ | 363 |
$0.025 |  |  | December 15, 2011 |  |  |  | December 30, 2011 |  |  | $ | 365 |
$0.035 |  |  | March 20, 2012 |  |  |  | March 30, 2012 |  |  | $ | 512 |
$0.035 |  |  | June 15, 2012 |  |  |  | June 29, 2012 |  |  | $ | 512 |
$0.045 |  |  | September 14, 2012 |  |  |  | September 28, 2012 |  |  | $ | 664 |
$0.045 |  |  | December 14, 2012 |  |  |  | December 28, 2012 |  |  | $ | 772 |
Summary of Stock option | Information related to all stock options under the 2007 Plan and 1997 Plan for the year ended December 31, 2012 is shown in the table below:
(Shares in thousands) |  | Shares |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term |  |  | Aggregate Intrinsic Value ($000) |
Outstanding at December 31, 2011 |  |  | 1,174 |  |  | $ | 4.74 |  |  |  | 7.3 years |  |  |  |
Granted |  |  | 163 |  |  |  | 7.96 |  |  |  |  |  |  |  |
Forfeitures |  |  | (52 | ) |  |  | 5.87 |  |  |  |  |  |  |  |
Exercised |  |  | (41 | ) |  |  | 5.95 |  |  |  |  |  |  |  |
Outstanding at December 31, 2012 |  |  | 1,244 |  |  |  | 5.18 |  |  |  | 6.8 years |  |  | $6,198 |
Exercisable at December 31, 2012 |  |  | 614 |  |  |  | 5.36 |  |  |  | 5.9 years |  |  |  |  | $ | 3,086 |
(Shares in thousands) |  | Shares |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term |  |  | Aggregate Intrinsic Value ($000) |
Outstanding at December 31, 2010 |  |  | 1,183 |  |  | $ | 4.64 |  |  |  | 7.9 years |  |  |  |  |
Granted |  |  | 95 |  |  |  | 5.48 |  |  |  |  |  |  |  |  |
Forfeitures |  |  | (56 | ) |  |  | 5.86 |  |  |  |  |  |  |  |  |
Exercised |  |  | (48 | ) |  |  | 2.51 |  |  |  |  |  |  |  |  |
Outstanding at December 31, 2011 |  |  | 1,174 |  |  |  | 4.74 |  |  |  | 7.3 years |  |  | $ | 1,710 |
Exercisable at December 31, 2011 |  |  | 480 |  |  |  | 5.73 |  |  |  | 6.0 years |  |  | $ | 658 |

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- Definition Tabular disclosure of all or some of the information related to dividends declared, but not paid, as of the financial reporting date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 32 -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 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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