ACQUISITION - Assets Acquired and Liabilities Assumed (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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Dec. 17, 2014
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Business Acquisition [Line Items] | |||
Goodwill | $ 91,372us-gaap_Goodwill | $ 22,034us-gaap_Goodwill | |
OmniAmerican Bancorp, Inc. | |||
Business Acquisition [Line Items] | |||
Cash, cash equivalents, and amounts due from banks | 21,214us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Other investments | 15,698sbsi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsOtherInvestments / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Securities available for sale | 428,447us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsMarketableSecurities / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Loans held for sale | 748sbsi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsLoansHeldForSale / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Loans | 763,327sbsi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsLoans / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Property and equipment | 58,928us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Bank owned life insurance | 44,964sbsi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsBankOwnedLifeInsurance / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Other assets | 13,409sbsi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherAssets / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Core deposit intangible | 8,570us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Goodwill | 69,338us-gaap_Goodwill / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Deposits | (801,327)sbsi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentLiabilitiesDeposits / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Short-term borrowings | (7,000)sbsi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentLiabilitiesShorttermBorrowings / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Federal Home Loan Bank advances | (308,516)sbsi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentLiabilitiesFederalHomeLoanBankAdvances / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Deferred tax liability, net | (3,244)us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Other liabilities | (6,246)us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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Fair values of assets acquired and liabilities assumed | $ 298,310us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = sbsi_OmniAmericanBancorpInc.Member |
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- Definition
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Bank Owned Life Insurance No definition available.
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Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Loans No definition available.
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- Definition
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Loans Held For Sale No definition available.
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Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other Investments No definition available.
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Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Deposits No definition available.
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- Definition
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Federal Home Loan Bank Advances No definition available.
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- Definition
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Short-term Borrowings No definition available.
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Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed,Other Assets No definition available.
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- Details
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of investments in debt and equity securities, including, but not limited to, held-to-maturity, trading and available-for-sale expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences due after one year or the normal operating cycle, if longer, assumed at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of intangible assets, excluding goodwill, acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of property, plant, and equipment recognized as of the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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