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Shareholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2013
Equity [Abstract] |
Schedule of Dividend Declared | During 2013 and 2012, our Board has declared the following quarterly cash dividends on our common stock:
Dividend Per Share |  | Record Date |  | Payment Date
$0.050 |  | December 17, 2013 |  | December 31, 2013
$0.050 |  | September 16, 2013 |  | September 30, 2013
$0.050 |  | June 14, 2013 |  | June 28, 2013
$0.050 |  | March 18, 2013 |  | March 28, 2013
$0.045 |  | December 14, 2012 |  | December 28, 2012
$0.045 |  | September 14, 2012 |  | September 28, 2012
$0.035 |  | June 15, 2012 |  | June 29, 2012
$0.035 |  | March 20, 2012 |  | March 30, 2012
Summary of Stock Option | Information related to all stock options under the 2007 Plan and 1997 Plan for the year ended December 31, 2013 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, 2012 |  |  | 1,244 |  |  | $ | 5.18 |  |  |  | 6.8 years |  |  |  |
Granted |  |  | 923 |  |  |  | 12.72 |  |  |  |  |  |  |  |
Forfeitures |  |  | (44 | ) |  |  | 9.83 |  |  |  |  |  |  |  |
Exercised |  |  | (316 | ) |  |  | 4.41 |  |  |  |  |  |  |  |
Outstanding at December 31, 2013 |  |  | 1,807 |  |  |  | 9.05 |  |  |  | 7.7 years |  |  | $12,830 |
Exercisable at December 31, 2013 |  |  | 557 |  |  |  | 5.76 |  |  |  | 5.2 years |  |  |  |  | $ | 5,786 |
(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 |

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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 + 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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