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Earnings per Share | 12 Months Ended
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Dec. 31, 2014
Earnings Per Share [Abstract] |
Earnings per Share | Note 8 — Earnings per share The Company’s diluted earnings per share give effect to all potential common shares outstanding during a period that do not have an anti-dilutive impact to the calculation. The following summarizes the shares included in the dilutive shares as disclosed in the statements of income:
|  | Year ended December 31, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
Weighted average number of shares for calculation of basic EPS – Common Stock |  |  | 35,411,608 |  |  |  | 33,652,646 |  |  |  | 28,352,864 |
Stock options under the 1997, 2006, 2011 and 2013 equity plans |  |  | 637,723 |  |  |  | 470,995 |  |  |  | 509,599 |
Weighted average number of shares for calculation of diluted EPS – Common Stock |  |  | 36,049,331 |  |  |  | 34,123,641 |  |  |  | 28,862,463 |
The accompanying table represents Common Stock issuable upon the exercise of certain stock options and Series C Convertible Preferred Stock that have been excluded from the diluted earnings calculation because the effect of their inclusion would be anti-dilutive.
|  | Year ended December 31, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
Stock options outstanding for the 1997, 2006, 2011 and 2013 equity plans |  |  | 155,000 |  |  |  | 550,000 |  |  |  | 149,000 |
Series C Convertible Preferred Stock |  |  | — |  |  |  | — |  |  |  | 1,531,891 |
|  |  | 155,000 |  |  |  | 550,000 |  |  |  | 1,680,891 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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