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Earnings Per Share: Schedule of Earnings Per Share Basic and Diluted Table (Tables) | 3 Months Ended
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Jun. 30, 2012
Schedule of Earnings Per Share Basic and Diluted Table: |
Schedule of Earnings Per Share Basic and Diluted Table |
| Three Months Ended June 30,
| 2012 |  | 2011
Basic: |  |  |
Average shares outstanding | 13,501 |  | 13,457
Net income available to common shareholders | $21,512 |  | $5,108
Per share amount | $1.59 |  | $0.38
Diluted: |  |  |
Average shares outstanding | 13,501 |  | 13,457
Net effect of dilutive stock options and warrants – based on the treasury |  |  |
stock method using average market price | 98 |  | 498
iod=duration|Label=Diluted shares|Unit=Shares|Precision=INF»Diluted shares | 13,599 |  | 13,955
Net income available to common shareholders | $21,512 |  | $5,108
Per share amount | $1.58 |  | $0.37
| Six Months Ended June 30,
| 2012 |  | 2011
Basic: |  |  |
Average shares outstanding | 13,501 |  | 13,457
Net income available to common shareholders | $28,863 |  | $10,155
Per share amount | $2.14 |  | $0.75
Diluted: |  |  |
Average shares outstanding | 13,501 |  | 13,457
Net effect of dilutive stock options and warrants – based on the treasury |  |  |
stock method using average market price | 98 |  | 531
iod=duration|Label=Diluted shares|Unit=Shares|Precision=INF»Diluted shares | 13,599 |  | 13,988
Net income available to common shareholders | $28,863 |  | $10,155
Per share amount | $2.12 |  | $0.73

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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