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Earnings per Share | 6 Months Ended
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Jun. 30, 2014
Earnings Per Share [Abstract] |
Earnings per Share |
7. | Earnings per Share
The following weighted average shares and share equivalents were used to calculate basic and diluted earnings per share for the three and six months ended June 30, 2014 and 2013:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
Weighted average number of shares outstanding used to calculate basic EPS |  |  | 4,349,000 |  |  |  | 4,889,000 |  |  |  | 4,408,000 |  |  |  | 4,934,000 |
Dilutive Securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options and restricted share units |  |  | 146,000 |  |  |  | 124,000 |  |  |  | 149,000 |  |  |  | 133,000 |
Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS |  |  | 4,495,000 |  |  |  | 5,013,000 |  |  |  | 4,557,000 |  |  |  | 5,067,000 |
Options issued under equity incentive plans to purchase 752,924 shares of common stock were outstanding during both the three and six month periods ended June 30, 2014, and 136,962 shares of common stock were outstanding during both the three and six month periods ended June 30, 2013, respectively, but were not included in the computation of diluted earnings per share because the effect would have been anti-dilutive in the respective periods.

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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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