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Earnings Per Share | 6 Months Ended
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Jun. 30, 2012
Earnings Per Share [Abstract] |
Earnings Per Share | 7. EARNINGS PER SHARE The calculation of basic earnings per share considers only weighted average outstanding common shares in the computation. The calculation of diluted earnings per share gives effect to all potentially dilutive securities. The calculation of diluted earnings per share is based upon the weighted average number of common shares outstanding during the period, plus, if dilutive, the assumed exercise of stock options using the treasury stock method and the assumed conversion of other convertible securities (using the “if converted” method) at the beginning of the year, or for the period outstanding during the year for current year issuances. Weighted average shares outstanding for the three and six months ended June 30, 2012 and 2011 were as follows:
| For the three months | For the six months
| ended June 30, | ended June 30,
| 2012 | 2011 | 2012 | 2011
Weighted average common shares, basic | 23,890,405 | 23,717,165 | 23,883,919 | 23,714,215
Dilutive effect of stock options | 169,917 | 308,930 | 170,985 | 301,732
Weighted average common shares, diluted | 24,060,322 | 24,026,095 | 24,054,904 | 24,015,947
The following shares of restricted stock and stock options are anti-dilutive and have not been included in the weighted average shares outstanding calculation:
| For the three months | For the six months
| ended June 30, | ended June 30,
| 2012 | 2011 | 2012 | 2011
Unvested restricted stock | - | 160,000 | - | 160,000
Stock options | 886,710 | 886,710 | 886,710 | 886,710

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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 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 2: 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=16381557&loc=d3e4984-109258 Reference 3: 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 4: 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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: 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=6880815&loc=d3e20235-122688 + Details
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