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Note 1: Nature of Operations and Summary of Significant Accounting Policies: Earnings Per Share (Policies) | 12 Months Ended
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Dec. 31, 2012
Policies |
Earnings Per Share | Earnings Per Share Basic earnings per share are computed based on the weighted average number of shares outstanding during each year. Diluted earnings per share are computed using the weighted average common shares and all potential dilutive common shares outstanding during the period. Earnings per share (EPS) were computed as follows:
| 2012 | 2011 | 2010
(In Thousands, Except Per Share Data) |  |  |
Net income | $48,706 | $30,269 | $23,865
Net income available to common shareholders | $48,098 | $26,259 | $20,462
Net income from continuing operations | $44,087 | $29,657 | $23,300
Net income from continuing operations available to common shareholders | $43,479 | $25,647 | $19,897
Average common shares outstanding | 13,534 | 13,462 | 13,434
Average common share stock options and warrants outstanding | 58 | 164 | 612
Average diluted common shares | 13,592 | 13,626 | 14,046
Earnings per common share – basic | $3.55 | $1.95 | $1.52
Earnings per common share – diluted | $3.54 | $1.93 | $1.46
Earnings from continuing operations per common share – basic | $3.21 | $1.91 | $1.48
Earnings from continuing operations per common share – diluted | $3.20 | $1.89 | $1.42
Earnings from discontinued operations per common share, net of tax – basic | $0.34 | $0.04 | $0.04
Earnings from discontinued operations per common share, net of tax – diluted | $0.34 | $0.04 | $0.04
Options to purchase 444,770, 479,098 and 498,674 shares of common stock were outstanding at December 31, 2012, 2011 and 2010, respectively, but were not included in the computation of diluted earnings per share for that year because the options’ exercise price was greater than the average market price of the common shares for the years ended December 31, 2012, 2011 and 2010, respectively.

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- Definition Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph a -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 6, 8-16, 60 -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2144384 + Details
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