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Earnings Per Common Share | 3 Months Ended
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Mar. 31, 2013
Earnings Per Common Share [Abstract] |
Earnings Per Common Share | ## 4. Earnings Per Common Share Basic earnings per share include only the weighted average common shares outstanding. Diluted earnings per share include the weighted average common shares outstanding and any potentially dilutive common stock equivalent shares in the calculation. Treasury shares are treated as retired for earnings per share purposes. Options and warrants to purchase 103,570 common shares, at exercise prices ranging from $3.23 to $5.75, and 261,583 common shares, at exercise prices ranging from $2.57 to $6.10, were outstanding as of March 31, 2013 and 2012, respectively, but were not included in the computation of diluted earnings per common share because to do so would be antidilutive. Dividends on preferred shares are deducted from net income in the calculation of earnings per common share.
|  | Three months ended March 31,
|  | 2013 |  | 2012
|  | (In thousands, except per share data)
Numerator: |  |  |  |  |  |  |  |
Net income |  | $ | 1,056 |  |  | $ | 1,565 |
Preferred stock dividends |  |  | 52 |  |  |  | 263 |
Net income available to common shareholders |  | $ | 1,004 |  |  | $ | 1,302 |
Denominator: |  |  |  |  |  |  |  |
Weighted average common shares outstanding (basic) |  |  | 19,168 |  |  |  | 20,679 |
Effect of stock options |  |  | 89 |  |  |  | 43 |
Weighted average common shares outstanding (diluted) |  |  | 19,257 |  |  |  | 20,722 |
Earnings per common share: |  |  |  |  |  |  |  |
Basic |  | $ | 0.05 |  |  | $ | 0.06 |
Diluted |  |  | 0.05 |  |  |  | 0.06 |

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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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