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INCOME TAXES (Components Of Net Deferred Tax Asset) (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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| Deferred tax assets: | ||
| Allowance for loan losses | $ 13,491us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses | $ 11,844us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses |
| Other real estate owned | 1,319sfbs_DeferredTaxAssetsOtherRealEstateOwned | 1,222sfbs_DeferredTaxAssetsOtherRealEstateOwned |
| Nonqualified equity awards | 1,594sfbs_DeferredTaxAssetsNonqualifiedEquityAwards | 773sfbs_DeferredTaxAssetsNonqualifiedEquityAwards |
| Nonaccrual interest | 444sfbs_DeferredTaxAssetsNonaccrualInterest | 374sfbs_DeferredTaxAssetsNonaccrualInterest |
| State tax credits | 987us-gaap_DeferredTaxAssetsStateTaxes | 0us-gaap_DeferredTaxAssetsStateTaxes |
| Investments | 667us-gaap_DeferredTaxAssetsInvestments | 0us-gaap_DeferredTaxAssetsInvestments |
| Deferred loan fees | 87us-gaap_DeferredTaxAssetsDeferredIncome | 0us-gaap_DeferredTaxAssetsDeferredIncome |
| Other deferred tax assets | 117us-gaap_DeferredTaxAssetsOther | 141us-gaap_DeferredTaxAssetsOther |
| Total deferred tax assets | 18,706us-gaap_DeferredTaxAssetsGross | 14,354us-gaap_DeferredTaxAssetsGross |
| Deferred tax liabilities: | ||
| Net unrealized gain on securities available for sale | 2,418sfbs_DeferredTaxLiabilitiesNetUnrealizedGainLossOnSecuritiesAvailbleForSale | 2,102sfbs_DeferredTaxLiabilitiesNetUnrealizedGainLossOnSecuritiesAvailbleForSale |
| Depreciation | 421sfbs_DeferredTaxLiabilitiesDepreciation | 514sfbs_DeferredTaxLiabilitiesDepreciation |
| Prepaid expenses | 151us-gaap_DeferredTaxLiabilitiesPrepaidExpenses | 161us-gaap_DeferredTaxLiabilitiesPrepaidExpenses |
| Deferred loan fees | 0sfbs_DeferredTaxLiabilitiesDeferredExpensesLoanFees | 83sfbs_DeferredTaxLiabilitiesDeferredExpensesLoanFees |
| Investments | 0us-gaap_DeferredTaxLiabilitiesInvestments | 229us-gaap_DeferredTaxLiabilitiesInvestments |
| Other deferred tax liabilities | 0us-gaap_DeferredTaxLiabilitiesOther | 247us-gaap_DeferredTaxLiabilitiesOther |
| Total deferred tax liabilities | 2,990us-gaap_DeferredIncomeTaxLiabilities | 3,336us-gaap_DeferredIncomeTaxLiabilities |
| Net deferred income tax assets | $ 15,716us-gaap_DeferredTaxAssetsLiabilitiesNet | $ 11,018us-gaap_DeferredTaxAssetsLiabilitiesNet |
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from nonaccrual interest. No definition available.
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- Definition
The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to Nonqualified equity awards. No definition available.
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from other real estate owned. No definition available.
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from loan fees No definition available.
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from depreciation. No definition available.
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from net unrealized gain/ (loss) on securities available for sale. No definition available.
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from investments (excludes investments in subsidiaries and equity method investments). No definition available.
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from state taxes. No definition available.
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the provision for loan losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from investments (excludes investments in subsidiaries and equity method investments). No definition available.
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax consequences attributable to taxable temporary differences derived from prepaid expenses. No definition available.
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