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Earnings Per Common Share | 9 Months Ended
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Sep. 30, 2012
Earnings Per Common Share | Note 6 – Earnings Per Common Share A reconciliation of the numerator and denominator of basic and diluted earnings per common share is as follows:
|  | Three months ended September 30, 2012 |
|  | Income (Numerator) |  |  | Shares (Denominator) |  |  | Per-share Amount |
Net income |  | $ | 11,517,000 |  |  |  |  |  |  |  |  |
Basic earnings per common share |  | $ | 11,517,000 |  |  |  | 67,651,000 |  |  | $ | .17 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Options |  |  |  |  |  |  | 984,000 |  |  |  | — |
Diluted earnings per common share |  | $ | 11,517,000 |  |  |  | 68,635,000 |  |  | $ | .17 |
|  | Three months ended September 30, 2011 |
|  | Income (Numerator) |  |  | Shares (Denominator) |  |  | Per-share Amount |
Net income |  | $ | 9,996,000 |  |  |  |  |  |  |  |  |
Basic earnings per common share |  | $ | 9,996,000 |  |  |  | 66,710,000 |  |  | $ | .15 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Options |  |  |  |  |  |  | 820,000 |  |  |  | — |
Diluted earnings per common share |  | $ | 9,996,000 |  |  |  | 67,530,000 |  |  | $ | .15 |
|  | Nine Months ended September 30, 2012 |
|  | Income (Numerator) |  |  | Shares (Denominator) |  |  | Per-share Amount |
Net income |  | $ | 31,416,000 |  |  |  |  |  |  |  |  |
Basic earnings per common share |  | $ | 31,416,000 |  |  |  | 67,344,000 |  |  | $ | .47 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Options |  |  |  |  |  |  | 972,000 |  |  |  | (.01 | )
Diluted earnings per common share |  | $ | 31,416,000 |  |  |  | 68,316,000 |  |  | $ | .46 |
|  | Nine Months ended September 30, 2011 |
|  | Income (Numerator) |  |  | Shares (Denominator) |  |  | Per-share Amount |
Net income |  | $ | 27,591,000 |  |  |  |  |  |  |  |  |
Basic earnings per common share |  | $ | 27,591,000 |  |  |  | 66,544,000 |  |  | $ | .41 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Options |  |  |  |  |  |  | 966,000 |  |  |  | — |
Diluted earnings per common share |  | $ | 27,591,000 |  |  |  | 67,510,000 |  |  | $ | .41 |
Options to purchase 507,000 and 559,000 shares of common stock having an average exercise price of $17.50 per common share were outstanding during the three and nine month periods ended September 30, 2012 but not included in the computation of diluted earnings per common share because the exercise prices of the options were greater than the average market price of the common shares, and therefore, would be antidilutive. Options to purchase 1,001,000 and 501,000 shares of common stock having an average exercise price of approximately $15.22 and $16.09 per common share, respectively, were outstanding during the three and nine month periods ended September 30, 2011 but not included in the computation of diluted earnings per common share because the exercise price of those options were greater than the average market price of the common shares, and therefore, would be anti-dilutive.

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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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