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(6) Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2021
Earnings per share: |
Computation of earnings per share |
Computation of earnings per share |  |  |  |  |  |  |  |
|  | Three Months Ended |
|  | March 31, |
|  | 2021 |  |  | 2020 |
|  | (In thousands) |
Weighted average number of common shares outstanding during the period used to compute basic earnings per share |  |  | 22,741 |  |  |  | 22,539 |
Incremental common shares attributable to exercise of outstanding options and warrants |  |  | 2,226 |  |  |  | 1,340 |
Weighted average number of common shares used to compute diluted earnings per share |  |  | 24,967 |  |  |  | 23,879 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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