XML 69 R64.htm IDEA: XBRL DOCUMENT v2.4.1.9
Income Taxes (Details)
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Analysis of the difference between the statutory and effective tax rates from operations    
U.S. federal statutory tax rate (as a percent) 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Tax credits (as a percent) (2.40%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits (1.60%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits
Tax exempt interest income (as a percent) (1.40%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome (1.70%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome
Cash surrender value of life insurance (as a percent) (1.00%)sybt_EffectiveIncomeTaxRateReconciliationCashSurrenderValueOfLifeInsurance (2.00%)sybt_EffectiveIncomeTaxRateReconciliationCashSurrenderValueOfLifeInsurance
State income taxes (as a percent) 0.90%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes 1.00%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
Other, net (as a percent) 0.40%us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments 0.10%us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments
Effective tax rate (as a percent) 31.50%us-gaap_EffectiveIncomeTaxRateContinuingOperations 30.80%us-gaap_EffectiveIncomeTaxRateContinuingOperations