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Income Per Share | 9 Months Ended
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Sep. 30, 2013
Income Per Share |
Income Per Share | (7) Income Per Share Basic income per share is based on the weighted average number of shares of common stock outstanding. Diluted income per share is based upon the weighted average of common shares and dilutive common stock equivalent shares outstanding during each period. The weighted average number of shares used to compute basic and diluted net income per share consisted of the following:
|  | Three Months Ended |  | Nine Months Ended |
|  | September 30, |  | September 30, |
|  | 2013 |  | 2012 |  | 2013 |  | 2012 |
Weighted average common shares outstanding, basic |  | 6,839,556 |  | 6,720,756 |  | 6,802,245 |  | 6,667,895 |
Weighted average common equivalent shares due to stock options and RSUs |  | 272,293 |  | 353,875 |  | 293,606 |  | 387,502 |
Weighted average common shares outstanding, diluted |  | 7,111,849 |  | 7,074,631 |  | 7,095,851 |  | 7,055,397 |
The computation of diluted earnings per share excludes the effect of the potential exercise of stock awards, including stock options, when the average market price of the common stock is lower than the exercise price of the related options during the period. These outstanding stock awards are not included in the computation of diluted income per share because the effect would have been antidilutive. For the three- and nine-month periods ended September 30, 2013, the number of stock awards excluded from the computation was 71,546 and 88,908, respectively. For the same three- and nine-month periods in 2012, the number of stock awards excluded from the computation was 10,000 and 17,700, respectively.

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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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