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7. Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2013
Earnings Per Share Tables |
Computation of basic and diluted earnings per share |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
|  | (In thousands) |  |  | (In thousands) |
Weighted average number of common shares outstanding during the period used to compute basic earnings per share |  |  | 21,795 |  |  |  | 19,495 |  |  |  | 20,959 |  |  |  | 19,406 |
Incremental common shares attributable to exercise of outstanding options and warrants |  |  | 9,422 |  |  |  | 6,200 |  |  |  | 10,591 |  |  |  | 4,620 |
Weighted average number of common shares used to compute diluted earnings per share |  |  | 31,217 |  |  |  | 25,695 |  |  |  | 31,550 |  |  |  | 24,026 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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