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Note 11: Income Taxes: Schedule of Effective Income Tax Rate Reconciliation Table (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2012 | Sep. 30, 2011
Tax at statutory rate | 35.00% | 35.00% | 35.00% | 35.00%
Nontaxable interest and dividends | (5.20%) | (6.20%) | (3.10%) | (6.80%)
Tax credits | (18.40%) | (2.50%) | (9.30%) | (5.10%)
State taxes | 0.80% | 0.60% | 0.40% | 1.10%
Other taxes | (2.30%) | 0.70% | (0.10%) | 0.60%
Tax percentage rate | 9.90% | 27.60% | 22.90% | 24.80%

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