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7. Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2014
Income per share: |
Computation of basic and diluted earnings per share |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
|  | (In thousands) |  |  | (In thousands) |
Weighted average number of common shares outstanding during the period used to compute basic earnings per share |  |  | 25,029 |  |  |  | 20,989 |  |  |  | 24,694 |  |  |  | 20,534 |
Incremental common shares attributable to exercise of outstanding options and warrants |  |  | 6,973 |  |  |  | 10,799 |  |  |  | 7,315 |  |  |  | 11,175 |
Weighted average number of common shares used to compute diluted earnings per share |  |  | 32,002 |  |  |  | 31,788 |  |  |  | 32,009 |  |  |  | 31,709 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + 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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