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of financing receivables that have been modified by troubled debt restructurings.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953676-111524 false256Number of Contracts3false 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of investment in financing receivables (before modification) modified by troubled debt restructurings.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953676-111524 false2Pre-Modification Outstanding Recorded Investment4false 5us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment1us-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19truefalsefalse4719300047193000falsefalsefalse20truefalsefalse5584200055842000falsefalsefalse21truefalsefalse3136500031365000falsefalsefalse22truefalsefalse3131000031310000falsefalsefalse23truefalsefalse32330003233000falsefalsefalse24truefalsefalse71830007183000falsefalsefalse25truefalsefalse37940003794000falsefalsefalse26truefalsefalse41270004127000falsefalsefalse27truefalsefalse279000279000falsefalsefalse28truefalsefalse280000280000falsefalsefalse29truefalsefalse84220008422000falsefalsefalse30truefalsefalse1284200012842000falsefalsefalse31truefalsefalse00falsefalsefalse32truefalsefalse00falsefalsefalse33truefalsefalse100000100000falsefalsefalse34truefalsefalse100000100000falsefalsefalse35truefalsefalse00falsefalsefalse36truefalsefalse00falsefalsefalse37truefalsefalse45660004566000falsefalsefalse38truefalsefalse62410006241000falsefalsefalse39truefalsefalse31210003121000falsefalsefalse40truefalsefalse41120004112000falsefalsefalse41truefalsefalse10130001013000falsefalsefalse42truefalsefalse15500001550000falsefalsefalse43truefalsefalse306000306000falsefalsefalse44truefalsefalse443000443000falsefalsefalse45truefalsefalse00falsefalsefalse46truefalsefalse136000136000falsefalsefalse47truefalsefalse126000126000falsefalsefalse48truefalsefalse00falsefalsefalse49truefalsefalse00falsefalsefalse50truefalsefalse00falsefalsefalse51truefalsefalse00falsefalsefalse52truefalsefalse00falsefalsefalse53truefalsefalse00falsefalsefalse54truefalsefalse00falsefalsefalse55falsefalsefalse00falsefalsefalse56falsefalsefalse00falsefalsefalse57falsefalsefalse00falsefalsefalse58falsefalsefalse00falsefalsefalse59falsefalsefalse00falsefalsefalse60falsefalsefalse00falsefalsefalse61falsefalsefalse00falsefalsefalse62falsefalsefalse00falsefalsefalse63falsefalsefalse00falsefalsefalse64falsefalsefalse00falsefalsefalse65falsefalsefalse00falsefalsefalse66falsefalsefalse00falsefalsefalse67falsefalsefalse00falsefalsefalse68falsefalsefalse00falsefalsefalse69falsefalsefalse00falsefalsefalse70falsefalsefalse00falsefalsefalse71falsefalsefalse00falsefalsefalse72falsefalsefalse00falsefalsefalse73falsefalsefalse00falsefalsefalse74falsefalsefalse00falsefalsefalse75falsefalsefalse00falsefalsefalse76falsefalsefalse00falsefalsefalse77falsefalsefalse00falsefalsefalse78falsefalsefalse00falsefalsefalse79falsefalsefalse00falsefalsefalse80falsefalsefalse00falsefalsefalse81falsefalsefalse00falsefalsefalse82falsefalsefalse00falsefalsefalse83falsefalsefalse00falsefalsefalse84falsefalsefalse00falsefalsefalse85falsefalsefalse00falsefalsefalse86falsefalsefalse00falsefalsefalse87falsefalsefalse00falsefalsefalse88falsefalsefalse00falsefalsefalse89falsefalsefalse00falsefalsefalse90falsefalsefalse00falsefalsefalse91falsefalsefalse00falsefalsefalse92falsefalsefalse00falsefalsefalse93falsefalsefalse00falsefalsefalse94falsefalsefalse00falsefalsefalse95falsefalsefalse00falsefalsefalse96falsefalsefalse00falsefalsefalse97falsefalsefalse00falsefalsefalse98falsefalsefalse00falsefalsefalse99falsefalsefalse00falsefalsefalse100falsefalsefalse00falsefalsefalse101falsefalsefalse00falsefalsefalse102falsefalsefalse00falsefalsefalse103falsefalsefalse00falsefalsefalse104falsefalsefalse00falsefalsefalse105falsefalsefalse00falsefalsefalse106falsefalsefalse00falsefalsefalse107falsefalsefalse00falsefalsefalse108falsefalsefalse00falsefalsefalse109falsefalsefalse00falsefalsefalse110falsefalsefalse00falsefalsefalse111falsefalsefalse00falsefalsefalse112falsefalsefalse00falsefalsefalse113falsefalsefalse00falsefalsefalse114falsefalsefalse00falsefalsefalse115falsefalsefalse00falsefalsefalse116falsefalsefalse00falsefalsefalse117falsefalsefalse00falsefalsefalse118falsefalsefalse00falsefalsefalse119falsefalsefalse00falsefalsefalse120falsefalsefalse00falsefalsefalse121falsefalsefalse00falsefalsefalse122falsefalsefalse00falsefalsefalse123falsefalsefalse00falsefalsefalse124falsefalsefalse00falsefalsefalse125falsefalsefalse00falsefalsefalse126falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of investment in financing receivables (after modification) modified by troubled debt restructurings.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953676-111524 false2Post-Modification Outstanding Recorded Investment5true 4svbi_NewlyRestructionLoansDuringPeriodAbstractsvbi_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalse46falsefalsefalse00falsefalsefalse47falsefalsefalse00falsefalsefalse48falsefalsefalse00falsefalsefalse49falsefalsefalse00falsefalsefalse50falsefalsefalse00falsefalsefalse51falsefalsefalse00falsefalsefalse52falsefalsefalse00falsefalsefalse53falsefalsefalse00falsefalsefalse54falsefalsefalse00falsefalsefalse55falsefalsefalse00falsefalsefalse56falsefalsefalse00falsefalsefalse57falsefalsefalse00falsefalsefalse58falsefalsefalse00falsefalsefalse59falsefalsefalse00falsefalsefalse60falsefalsefalse00falsefalsefalse61falsefalsefalse00falsefalsefalse62falsefalsefalse00falsefalsefalse63falsefalsefalse00falsefalsefalse64falsefalsefalse00falsefalsefalse65falsefalsefalse00falsefalsefalse66falsefalsefalse00falsefalsefalse67falsefalsefalse00falsefalsefalse68falsefalsefalse00falsefalsefalse69falsefalsefalse00falsefalsefalse70falsefalsefalse00falsefalsefalse71falsefalsefalse00falsefalsefalse72falsefalsefalse00falsefalsefalse73falsefalsefalse00falsefalsefalse74falsefalsefalse00falsefalsefalse75falsefalsefalse00falsefalsefalse76falsefalsefalse00falsefalsefalse77falsefalsefalse00falsefalsefalse78falsefalsefalse00falsefalsefalse79falsefalsefalse00falsefalsefalse80falsefalsefalse00falsefalsefalse81falsefalsefalse00falsefalsefalse82falsefalsefalse00falsefalsefalse83falsefalsefalse00falsefalsefalse84falsefalsefalse00falsefalsefalse85falsefalsefalse00falsefalsefalse86falsefalsefalse00falsefalsefalse87falsefalsefalse00falsefalsefalse88falsefalsefalse00falsefalsefalse89falsefalsefalse00falsefalsefalse90falsefalsefalse00falsefalsefalse91falsefalsefalse00falsefalsefalse92falsefalsefalse00falsefalsefalse93falsefalsefalse00falsefalsefalse94falsefalsefalse00falsefalsefalse95falsefalsefalse00falsefalsefalse96falsefalsefalse00falsefalsefalse97falsefalsefalse00falsefalsefalse98falsefalsefalse00falsefalsefalse99falsefalsefalse00falsefalsefalse100falsefalsefalse00falsefalsefalse101falsefalsefalse00falsefalsefalse102falsefalsefalse00falsefalsefalse103falsefalsefalse00falsefalsefalse104falsefalsefalse00falsefalsefalse105falsefalsefalse00falsefalsefalse106falsefalsefalse00falsefalsefalse107falsefalsefalse00falsefalsefalse108falsefalsefalse00falsefalsefalse109falsefalsefalse00falsefalsefalse110falsefalsefalse00falsefalsefalse111falsefalsefalse00falsefalsefalse112falsefalsefalse00falsefalsefalse113falsefalsefalse00falsefalsefalse114falsefalsefalse00falsefalsefalse115falsefalsefalse00falsefalsefalse116falsefalsefalse00falsefalsefalse117falsefalsefalse00falsefalsefalse118falsefalsefalse00falsefalsefalse119falsefalsefalse00falsefalsefalse120falsefalsefalse00falsefalsefalse121falsefalsefalse00falsefalsefalse122falsefalsefalse00falsefalsefalse123falsefalsefalse00falsefalsefalse124falsefalsefalse00falsefalsefalse125falsefalsefalse00falsefalsefalse126falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Newly restructured loans during the period [Abstract]6false 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element represents interest rate modification on newly restructured loans.No definition available.false2Rate Modification7false 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of financing receivables that have been modified by troubled debt restructurings during the period.No definition available.false256Contracts8false 5us-gaap_AverageBalanceDuringPeriodOfLoansHeldInPortfolious-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalse46falsefalsefalse00falsefalsefalse47falsefalsefalse00falsefalsefalse48falsefalsefalse00falsefalsefalse49falsefalsefalse00falsefalsefalse50falsefalsefalse00falsefalsefalse51falsefalsefalse00falsefalsefalse52falsefalsefalse00falsefalsefalse53falsefalsefalse00falsefalsefalse54falsefalsefalse00falsefalsefalse55truefalsefalse144000144000falsefalsefalse56truefalsefalse43350004335000falsefalsefalse57truefalsefalse32580003258000falsefalsefalse58truefalsefalse66230006623000falsefalsefalse59truefalsefalse144000144000falsefalsefalse60truefalsefalse38010003801000falsefalsefalse61truefalsefalse32580003258000falsefalsefalse62truefalsefalse60890006089000falsefalsefalse63truefalsefalse00falsefalsefalse64truefalsefalse00falsefalsefalse65truefalsefalse00falsefalsefalse66truefalsefalse00falsefalsefalse67truefalsefalse00falsefalsefalse68truefalsefalse534000534000falsefalsefalse69truefalsefalse00falsefalsefalse70truefalsefalse534000534000falsefalsefalse71truefalsefalse00falsefalsefalse72truefalsefalse00falsefalsefalse73truefalsefalse00falsefalsefalse74truefalsefalse00falsefalsefalse75truefalsefalse00falsefalsefalse76truefalsefalse00falsefalsefalse77truefalsefalse00falsefalsefalse78truefalsefalse00falsefalsefalse79truefalsefalse00falsefalsefalse80truefalsefalse00falsefalsefalse81truefalsefalse00falsefalsefalse82truefalsefalse00falsefalsefalse83truefalsefalse00falsefalsefalse84truefalsefalse00falsefalsefalse85truefalsefalse00falsefalsefalse86truefalsefalse00falsefalsefalse87truefalsefalse00falsefalsefalse88truefalsefalse00falsefalsefalse89truefalsefalse00falsefalsefalse90truefalsefalse00falsefalsefalse91truefalsefalse113000113000falsefalsefalse92truefalsefalse42760004276000falsefalsefalse93truefalsefalse25140002514000falsefalsefalse94truefalsefalse64840006484000falsefalsefalse95truefalsefalse113000113000falsefalsefalse96truefalsefalse37490003749000falsefalsefalse97truefalsefalse25140002514000falsefalsefalse98truefalsefalse59570005957000falsefalsefalse99truefalsefalse00falsefalsefalse100truefalsefalse00falsefalsefalse101truefalsefalse00falsefalsefalse102truefalsefalse00falsefalsefalse103truefalsefalse00falsefalsefalse104truefalsefalse527000527000falsefalsefalse105truefalsefalse00falsefalsefalse106truefalsefalse527000527000falsefalsefalse107truefalsefalse00falsefalsefalse108truefalsefalse00falsefalsefalse109truefalsefalse00falsefalsefalse110truefalsefalse00falsefalsefalse111truefalsefalse00falsefalsefalse112truefalsefalse00falsefalsefalse113truefalsefalse00falsefalsefalse114truefalsefalse00falsefalsefalse115truefalsefalse00falsefalsefalse116truefalsefalse00falsefalsefalse117truefalsefalse00falsefalsefalse118truefalsefalse00falsefalsefalse119truefalsefalse00falsefalsefalse120truefalsefalse00falsefalsefalse121truefalsefalse00falsefalsefalse122truefalsefalse00falsefalsefalse123truefalsefalse00falsefalsefalse124truefalsefalse00falsefalsefalse125truefalsefalse00falsefalsefalse126truefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryThis is the result of the average balance during the period of total loans managed or securitized less securitized loans and loans that are in the process of being securitized.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=13989330&loc=d3e107314-111719 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 140 -Paragraph 17 -Subparagraph i -Clause 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2Combination Modifications9false 5us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalse46falsefalsefalse00falsefalsefalse47falsefalsefalse00falsefalsefalse48falsefalsefalse00falsefalsefalse49falsefalsefalse00falsefalsefalse50falsefalsefalse00falsefalsefalse51falsefalsefalse00falsefalsefalse52falsefalsefalse00falsefalsefalse53falsefalsefalse00falsefalsefalse54falsefalsefalse00falsefalsefalse55truefalsefalse11falsefalsefalse56truefalsefalse1111falsefalsefalse57truefalsefalse66falsefalsefalse58truefalsefalse1818falsefalsefalse59truefalsefalse11falsefalsefalse60truefalsefalse88falsefalsefalse61truefalsefalse66falsefalsefalse62truefalsefalse1515falsefalsefalse63truefalsefalse00falsefalsefalse64truefalsefalse00falsefalsefalse65truefalsefalse00falsefalsefalse66truefalsefalse00falsefalsefalse67truefalsefalse00falsefalsefalse68truefalsefalse33falsefalsefalse69truefalsefalse00falsefalsefalse70truefalsefalse33falsefalsefalse71truefalsefalse00falsefalsefalse72truefalsefalse00falsefalsefalse73truefalsefalse00falsefalsefalse74truefalsefalse00falsefalsefalse75truefalsefalse00falsefalsefalse76truefalsefalse00falsefalsefalse77truefalsefalse00falsefalsefalse78truefalsefalse00falsefalsefalse79truefalsefalse00falsefalsefalse80truefalsefalse00falsefalsefalse81truefalsefalse00falsefalsefalse82truefalsefalse00falsefalsefalse83truefalsefalse00falsefalsefalse84truefalsefalse00falsefalsefalse85truefalsefalse00falsefalsefalse86truefalsefalse00falsefalsefalse87truefalsefalse00falsefalsefalse88truefalsefalse00falsefalsefalse89truefalsefalse00falsefalsefalse90truefalsefalse00falsefalsefalse91truefalsefalse11falsefalsefalse92truefalsefalse1111falsefalsefalse93truefalsefalse66falsefalsefalse94truefalsefalse1818falsefalsefalse95truefalsefalse11falsefalsefalse96truefalsefalse88falsefalsefalse97truefalsefalse66falsefalsefalse98truefalsefalse1515falsefalsefalse99truefalsefalse00falsefalsefalse100truefalsefalse00falsefalsefalse101truefalsefalse00falsefalsefalse102truefalsefalse00falsefalsefalse103truefalsefalse00falsefalsefalse104truefalsefalse33falsefalsefalse105truefalsefalse00falsefalsefalse106truefalsefalse33falsefalsefalse107truefalsefalse00falsefalsefalse108truefalsefalse00falsefalsefalse109truefalsefalse00falsefalsefalse110truefalsefalse00falsefalsefalse111truefalsefalse00falsefalsefalse112truefalsefalse00falsefalsefalse113truefalsefalse00falsefalsefalse114truefalsefalse00falsefalsefalse115truefalsefalse00falsefalsefalse116truefalsefalse00falsefalsefalse117truefalsefalse00falsefalsefalse118truefalsefalse00falsefalsefalse119truefalsefalse00falsefalsefalse120truefalsefalse00falsefalsefalse121truefalsefalse00falsefalsefalse122truefalsefalse00falsefalsefalse123truefalsefalse00falsefalsefalse124truefalsefalse00falsefalsefalse125truefalsefalse00falsefalsefalse126truefalsefalse00falsefalsefalsexbrli:integerItemTypeintegerThe number of positions eliminated during the period as a result of restructuring activities.No definition available.false256Contracts10false 5us-gaap_AverageBalanceDuringPeriodOfLoansManagedAndSecuritizedus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalsetotalLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalse46falsefalsefalse00falsefalsefalse47falsefalsefalse00falsefalsefalse48falsefalsefalse00falsefalsefalse49falsefalsefalse00falsefalsefalse50falsefalsefalse00falsefalsefalse51falsefalsefalse00falsefalsefalse52falsefalsefalse00falsefalsefalse53falsefalsefalse00falsefalsefalse54falsefalsefalse00falsefalsefalse55truefalsefalse11340001134000falsefalsefalse56truefalsefalse58740005874000falsefalsefalse57truefalsefalse42480004248000falsefalsefalse58truefalsefalse81620008162000falsefalsefalse59truefalsefalse11340001134000falsefalsefalse60truefalsefalse44600004460000falsefalsefalse61truefalsefalse42480004248000falsefalsefalse62truefalsefalse67480006748000falsefalsefalse63truefalsefalse00falsefalsefalse64truefalsefalse00falsefalsefalse65truefalsefalse00falsefalsefalse66truefalsefalse00falsefalsefalse67truefalsefalse00falsefalsefalse68truefalsefalse710000710000falsefalsefalse69truefalsefalse00falsefalsefalse70truefalsefalse710000710000falsefalsefalse71truefalsefalse00falsefalsefalse72truefalsefalse00falsefalsefalse73truefalsefalse00falsefalsefalse74truefalsefalse00falsefalsefalse75truefalsefalse00falsefalsefalse76truefalsefalse704000704000falsefalsefalse77truefalsefalse00falsefalsefalse78truefalsefalse704000704000falsefalsefalse79truefalsefalse00falsefalsefalse80truefalsefalse00falsefalsefalse81truefalsefalse00falsefalsefalse82truefalsefalse00falsefalsefalse83truefalsefalse00falsefalsefalse84truefalsefalse00falsefalsefalse85truefalsefalse00falsefalsefalse86truefalsefalse00falsefalsefalse87truefalsefalse00falsefalsefalse88truefalsefalse00falsefalsefalse89truefalsefalse00falsefalsefalse90truefalsefalse00falsefalsefalse91truefalsefalse931000931000falsefalsefalse92truefalsefalse57980005798000falsefalsefalse93truefalsefalse33320003332000falsefalsefalse94truefalsefalse80060008006000falsefalsefalse95truefalsefalse931000931000falsefalsefalse96truefalsefalse44060004406000falsefalsefalse97truefalsefalse33320003332000falsefalsefalse98truefalsefalse66140006614000falsefalsefalse99truefalsefalse00falsefalsefalse100truefalsefalse00falsefalsefalse101truefalsefalse00falsefalsefalse102truefalsefalse00falsefalsefalse103truefalsefalse00falsefalsefalse104truefalsefalse703000703000falsefalsefalse105truefalsefalse00falsefalsefalse106truefalsefalse703000703000falsefalsefalse107truefalsefalse00falsefalsefalse108truefalsefalse00falsefalsefalse109truefalsefalse00falsefalsefalse110truefalsefalse00falsefalsefalse111truefalsefalse00falsefalsefalse112truefalsefalse689000689000falsefalsefalse113truefalsefalse00falsefalsefalse114truefalsefalse689000689000falsefalsefalse115truefalsefalse00falsefalsefalse116truefalsefalse00falsefalsefalse117truefalsefalse00falsefalsefalse118truefalsefalse00falsefalsefalse119truefalsefalse00falsefalsefalse120truefalsefalse00falsefalsefalse121truefalsefalse00falsefalsefalse122truefalsefalse00falsefalsefalse123truefalsefalse00falsefalsefalse124truefalsefalse00falsefalsefalse125truefalsefalse00falsefalsefalse126truefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryThis is the sum of average balances during the period for both securitized and unsecuritized loans of all types.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=13989330&loc=d3e107314-111719 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 140 -Paragraph 17 -Subparagraph i -Clause 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. true2Total11false 5us-gaap_LossContingencyNewClaimsFiledNumberus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalsetotalLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalse46falsefalsefalse00falsefalsefalse47falsefalsefalse00falsefalsefalse48falsefalsefalse00falsefalsefalse49falsefalsefalse00falsefalsefalse50falsefalsefalse00falsefalsefalse51falsefalsefalse00falsefalsefalse52falsefalsefalse00falsefalsefalse53falsefalsefalse00falsefalsefalse54falsefalsefalse00falsefalsefalse55truefalsefalse22falsefalsefalse56truefalsefalse1818falsefalsefalse57truefalsefalse77falsefalsefalse58truefalsefalse2525falsefalsefalse59truefalsefalse22falsefalsefalse60truefalsefalse1111falsefalsefalse61truefalsefalse77falsefalsefalse62truefalsefalse1818falsefalsefalse63truefalsefalse00falsefalsefalse64truefalsefalse00falsefalsefalse65truefalsefalse00falsefalsefalse66truefalsefalse00falsefalsefalse67truefalsefalse00falsefalsefalse68truefalsefalse44falsefalsefalse69truefalsefalse00falsefalsefalse70truefalsefalse44falsefalsefalse71truefalsefalse00falsefalsefalse72truefalsefalse00falsefalsefalse73truefalsefalse00falsefalsefalse74truefalsefalse00falsefalsefalse75truefalsefalse00falsefalsefalse76truefalsefalse33falsefalsefalse77truefalsefalse00falsefalsefalse78truefalsefalse33falsefalsefalse79truefalsefalse00falsefalsefalse80truefalsefalse00falsefalsefalse81truefalsefalse00falsefalsefalse82truefalsefalse00falsefalsefalse83truefalsefalse00falsefalsefalse84truefalsefalse00falsefalsefalse85truefalsefalse00falsefalsefalse86truefalsefalse00falsefalsefalse87truefalsefalse00falsefalsefalse88truefalsefalse00falsefalsefalse89truefalsefalse00falsefalsefalse90truefalsefalse00falsefalsefalse91truefalsefalse22falsefalsefalse92truefalsefalse1818falsefalsefalse93truefalsefalse77falsefalsefalse94truefalsefalse2525falsefalsefalse95truefalsefalse22falsefalsefalse96truefalsefalse1111falsefalsefalse97truefalsefalse77falsefalsefalse98truefalsefalse1818falsefalsefalse99truefalsefalse00falsefalsefalse100truefalsefalse00falsefalsefalse101truefalsefalse00falsefalsefalse102truefalsefalse00falsefalsefalse103truefalsefalse00falsefalsefalse104truefalsefalse44falsefalsefalse105truefalsefalse00falsefalsefalse106truefalsefalse44falsefalsefalse107truefalsefalse00falsefalsefalse108truefalsefalse00falsefalsefalse109truefalsefalse00falsefalsefalse110truefalsefalse00falsefalsefalse111truefalsefalse00falsefalsefalse112truefalsefalse33falsefalsefalse113truefalsefalse00falsefalsefalse114truefalsefalse33falsefalsefalse115truefalsefalse00falsefalsefalse116truefalsefalse00falsefalsefalse117truefalsefalse00falsefalsefalse118truefalsefalse00falsefalsefalse119truefalsefalse00falsefalsefalse120truefalsefalse00falsefalsefalse121truefalsefalse00falsefalsefalse122truefalsefalse00falsefalsefalse123truefalsefalse00falsefalsefalse124truefalsefalse00falsefalsefalse125truefalsefalse00falsefalsefalse126truefalsefalse00falsefalsefalsexbrli:integerItemTypeintegerThe total number of new claims filed pertaining to a loss contingency during the period.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 9, 10, 11, 12 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. true256Total Contracts12true 4svbi_MethodUsedToAccountForInterestOnTdrsAbstractsvbi_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalse46falsefalsefalse00falsefalsefalse47falsefalsefalse00falsefalsefalse48falsefalsefalse00falsefalsefalse49falsefalsefalse00falsefalsefalse50falsefalsefalse00falsefalsefalse51falsefalsefalse00falsefalsefalse52falsefalsefalse00falsefalsefalse53falsefalsefalse00falsefalsefalse54falsefalsefalse00falsefalsefalse55falsefalsefalse00falsefalsefalse56falsefalsefalse00falsefalsefalse57falsefalsefalse00falsefalsefalse58falsefalsefalse00falsefalsefalse59falsefalsefalse00falsefalsefalse60falsefalsefalse00falsefalsefalse61falsefalsefalse00falsefalsefalse62falsefalsefalse00falsefalsefalse63falsefalsefalse00falsefalsefalse64falsefalsefalse00falsefalsefalse65falsefalsefalse00falsefalsefalse66falsefalsefalse00falsefalsefalse67falsefalsefalse00falsefalsefalse68falsefalsefalse00falsefalsefalse69falsefalsefalse00falsefalsefalse70falsefalsefalse00falsefalsefalse71falsefalsefalse00falsefalsefalse72falsefalsefalse00falsefalsefalse73falsefalsefalse00falsefalsefalse74falsefalsefalse00falsefalsefalse75falsefalsefalse00falsefalsefalse76falsefalsefalse00falsefalsefalse77falsefalsefalse00falsefalsefalse78falsefalsefalse00falsefalsefalse79falsefalsefalse00falsefalsefalse80falsefalsefalse00falsefalsefalse81falsefalsefalse00falsefalsefalse82falsefalsefalse00falsefalsefalse83falsefalsefalse00falsefalsefalse84falsefalsefalse00falsefalsefalse85falsefalsefalse00falsefalsefalse86falsefalsefalse00falsefalsefalse87falsefalsefalse00falsefalsefalse88falsefalsefalse00falsefalsefalse89falsefalsefalse00falsefalsefalse90falsefalsefalse00falsefalsefalse91falsefalsefalse00falsefalsefalse92falsefalsefalse00falsefalsefalse93falsefalsefalse00falsefalsefalse94falsefalsefalse00falsefalsefalse95falsefalsefalse00falsefalsefalse96falsefalsefalse00falsefalsefalse97falsefalsefalse00falsefalsefalse98falsefalsefalse00falsefalsefalse99falsefalsefalse00falsefalsefalse100falsefalsefalse00falsefalsefalse101falsefalsefalse00falsefalsefalse102falsefalsefalse00falsefalsefalse103falsefalsefalse00falsefalsefalse104falsefalsefalse00falsefalsefalse105falsefalsefalse00falsefalsefalse106falsefalsefalse00falsefalsefalse107falsefalsefalse00falsefalsefalse108falsefalsefalse00falsefalsefalse109falsefalsefalse00falsefalsefalse110falsefalsefalse00falsefalsefalse111falsefalsefalse00falsefalsefalse112falsefalsefalse00falsefalsefalse113falsefalsefalse00falsefalsefalse114falsefalsefalse00falsefalsefalse115falsefalsefalse00falsefalsefalse116falsefalsefalse00falsefalsefalse117falsefalsefalse00falsefalsefalse118falsefalsefalse00falsefalsefalse119falsefalsefalse00falsefalsefalse120falsefalsefalse00falsefalsefalse121falsefalsefalse00falsefalsefalse122falsefalsefalse00falsefalsefalse123falsefalsefalse00falsefalsefalse124falsefalsefalse00falsefalsefalse125falsefalsefalse00falsefalsefalse126falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Method used to account for interest on TDRs [Abstract]13false 5svbi_NumberOfContractsvbi_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse121121falsefalsefalse2truefalsefalse119119falsefalsefalse3truefalsefalse9292falsefalsefalse4truefalsefalse8888falsefalsefalse5truefalsefalse33falsefalsefalse6truefalsefalse44falsefalsefalse7truefalsefalse1414falsefalsefalse8truefalsefalse1414falsefalsefalse9truefalsefalse33falsefalsefalse10truefalsefalse33falsefalsefalse11truefalsefalse99falsefalsefalse12truefalsefalse1010falsefalsefalse13truefalsefalse00falsefalsefalse14truefalsefalse00falsefalsefalse15truefalsefalse00falsefalsefalse16truefalsefalse00falsefalsefalse17truefalsefalse00falsefalsefalse18truefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalse46falsefalsefalse00falsefalsefalse47falsefalsefalse00falsefalsefalse48falsefalsefalse00falsefalsefalse49falsefalsefalse00falsefalsefalse50falsefalsefalse00falsefalsefalse51falsefalsefalse00falsefalsefalse52falsefalsefalse00falsefalsefalse53falsefalsefalse00falsefalsefalse54falsefalsefalse00falsefalsefalse55falsefalsefalse00falsefalsefalse56falsefalsefalse00falsefalsefalse57falsefalsefalse00falsefalsefalse58falsefalsefalse00falsefalsefalse59falsefalsefalse00falsefalsefalse60falsefalsefalse00falsefalsefalse61falsefalsefalse00falsefalsefalse62falsefalsefalse00falsefalsefalse63falsefalsefalse00falsefalsefalse64falsefalsefalse00falsefalsefalse65falsefalsefalse00falsefalsefalse66falsefalsefalse00falsefalsefalse67falsefalsefalse00falsefalsefalse68falsefalsefalse00falsefalsefalse69falsefalsefalse00falsefalsefalse70falsefalsefalse00falsefalsefalse71falsefalsefalse00falsefalsefalse72falsefalsefalse00falsefalsefalse73falsefalsefalse00falsefalsefalse74falsefalsefalse00falsefalsefalse75falsefalsefalse00falsefalsefalse76falsefalsefalse00falsefalsefalse77falsefalsefalse00falsefalsefalse78falsefalsefalse00falsefalsefalse79falsefalsefalse00falsefalsefalse80falsefalsefalse00falsefalsefalse81falsefalsefalse00falsefalsefalse82falsefalsefalse00falsefalsefalse83falsefalsefalse00falsefalsefalse84falsefalsefalse00falsefalsefalse85falsefalsefalse00falsefalsefalse86falsefalsefalse00falsefalsefalse87falsefalsefalse00falsefalsefalse88falsefalsefalse00falsefalsefalse89falsefalsefalse00falsefalsefalse90falsefalsefalse00falsefalsefalse91falsefalsefalse00falsefalsefalse92falsefalsefalse00falsefalsefalse93falsefalsefalse00falsefalsefalse94falsefalsefalse00falsefalsefalse95falsefalsefalse00falsefalsefalse96falsefalsefalse00falsefalsefalse97falsefalsefalse00falsefalsefalse98falsefalsefalse00falsefalsefalse99falsefalsefalse00falsefalsefalse100falsefalsefalse00falsefalsefalse101falsefalsefalse00falsefalsefalse102falsefalsefalse00falsefalsefalse103falsefalsefalse00falsefalsefalse104falsefalsefalse00falsefalsefalse105falsefalsefalse00falsefalsefalse106falsefalsefalse00falsefalsefalse107falsefalsefalse00falsefalsefalse108falsefalsefalse00falsefalsefalse109falsefalsefalse00falsefalsefalse110falsefalsefalse00falsefalsefalse111falsefalsefalse00falsefalsefalse112falsefalsefalse00falsefalsefalse113falsefalsefalse00falsefalsefalse114falsefalsefalse00falsefalsefalse115falsefalsefalse00falsefalsefalse116falsefalsefalse00falsefalsefalse117falsefalsefalse00falsefalsefalse118falsefalsefalse00falsefalsefalse119falsefalsefalse00falsefalsefalse120falsefalsefalse00falsefalsefalse121falsefalsefalse00falsefalsefalse122falsefalsefalse00falsefalsefalse123falsefalsefalse00falsefalsefalse124falsefalsefalse00falsefalsefalse125falsefalsefalse00falsefalsefalse126falsefalsefalse00falsefalsefalsexbrli:integerItemTypeintegerNumber of financing receivables that have been modified by troubled debt restructurings.No definition available.false256Number of Contracts14false 5svbi_AccrualStatussvbi_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:monetaryItemTypemonetaryTroubled debt restructuring on accrual status used to account for interest as of the balance sheet date.No definition available.false2Accrual Status15false 5svbi_NumberOfContractssvbi_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse3535falsefalsefalse2truefalsefalse2828falsefalsefalse3truefalsefalse2222falsefalsefalse4truefalsefalse1414falsefalsefalse5truefalsefalse33falsefalsefalse6truefalsefalse44falsefalsefalse7truefalsefalse44falsefalsefalse8truefalsefalse55falsefalsefalse9truefalsefalse00falsefalsefalse10truefalsefalse11falsefalsefalse11truefalsefalse55falsefalsefalse12truefalsefalse33falsefalsefalse13truefalsefalse00falsefalsefalse14truefalsefalse00falsefalsefalse15truefalsefalse11falsefalsefalse16truefalsefalse11falsefalsefalse17truefalsefalse00falsefalsefalse18truefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalse46falsefalsefalse00falsefalsefalse47falsefalsefalse00falsefalsefalse48falsefalsefalse00falsefalsefalse49falsefalsefalse00falsefalsefalse50falsefalsefalse00falsefalsefalse51falsefalsefalse00falsefalsefalse52falsefalsefalse00falsefalsefalse53falsefalsefalse00falsefalsefalse54falsefalsefalse00falsefalsefalse55falsefalsefalse00falsefalsefalse56falsefalsefalse00falsefalsefalse57falsefalsefalse00falsefalsefalse58falsefalsefalse00falsefalsefalse59falsefalsefalse00falsefalsefalse60falsefalsefalse00falsefalsefalse61falsefalsefalse00falsefalsefalse62falsefalsefalse00falsefalsefalse63falsefalsefalse00falsefalsefalse64falsefalsefalse00falsefalsefalse65falsefalsefalse00falsefalsefalse66falsefalsefalse00falsefalsefalse67falsefalsefalse00falsefalsefalse68falsefalsefalse00falsefalsefalse69falsefalsefalse00falsefalsefalse70falsefalsefalse00falsefalsefalse71falsefalsefalse00falsefalsefalse72falsefalsefalse00falsefalsefalse73falsefalsefalse00falsefalsefalse74falsefalsefalse00falsefalsefalse75falsefalsefalse00falsefalsefalse76falsefalsefalse00falsefalsefalse77falsefalsefalse00falsefalsefalse78falsefalsefalse00falsefalsefalse79falsefalsefalse00falsefalsefalse80falsefalsefalse00falsefalsefalse81falsefalsefalse00falsefalsefalse82falsefalsefalse00falsefalsefalse83falsefalsefalse00falsefalsefalse84falsefalsefalse00falsefalsefalse85falsefalsefalse00falsefalsefalse86falsefalsefalse00falsefalsefalse87falsefalsefalse00falsefalsefalse88falsefalsefalse00falsefalsefalse89falsefalsefalse00falsefalsefalse90falsefalsefalse00falsefalsefalse91falsefalsefalse00falsefalsefalse92falsefalsefalse00falsefalsefalse93falsefalsefalse00falsefalsefalse94falsefalsefalse00falsefalsefalse95falsefalsefalse00falsefalsefalse96falsefalsefalse00falsefalsefalse97falsefalsefalse00falsefalsefalse98falsefalsefalse00falsefalsefalse99falsefalsefalse00falsefalsefalse100falsefalsefalse00falsefalsefalse101falsefalsefalse00falsefalsefalse102falsefalsefalse00falsefalsefalse103falsefalsefalse00falsefalsefalse104falsefalsefalse00falsefalsefalse105falsefalsefalse00falsefalsefalse106falsefalsefalse00falsefalsefalse107falsefalsefalse00falsefalsefalse108falsefalsefalse00falsefalsefalse109falsefalsefalse00falsefalsefalse110falsefalsefalse00falsefalsefalse111falsefalsefalse00falsefalsefalse112falsefalsefalse00falsefalsefalse113falsefalsefalse00falsefalsefalse114falsefalsefalse00falsefalsefalse115falsefalsefalse00falsefalsefalse116falsefalsefalse00falsefalsefalse117falsefalsefalse00falsefalsefalse118falsefalsefalse00falsefalsefalse119falsefalsefalse00falsefalsefalse120falsefalsefalse00falsefalsefalse121falsefalsefalse00falsefalsefalse122falsefalsefalse00falsefalsefalse123falsefalsefalse00falsefalsefalse124falsefalsefalse00falsefalsefalse125falsefalsefalse00falsefalsefalse126falsefalsefalse00falsefalsefalsexbrli:integerItemTypeintegerNumber of contracts in TDRs used to account for interest as of the balance sheet date.No definition available.false256Number of Contracts16false 5svbi_NonaccrualStatussvbi_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:monetaryItemTypemonetaryTroubled debt restructurings on nonaccrual status used to account for interest as of the balance sheet date.No definition available.false2Non-Accrual Status17false 5svbi_TotalNumberOfContractssvbi_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalsetotalLabel1truefalsefalse156156falsefalsefalse2truefalsefalse147147falsefalsefalse3truefalsefalse114114falsefalsefalse4truefalsefalse102102falsefalsefalse5truefalsefalse66falsefalsefalse6truefalsefalse88falsefalsefalse7truefalsefalse1818falsefalsefalse8truefalsefalse1919falsefalsefalse9truefalsefalse33falsefalsefalse10truefalsefalse44falsefalsefalse11truefalsefalse1414falsefalsefalse12truefalsefalse1313falsefalsefalse13truefalsefalse00falsefalsefalse14truefalsefalse00falsefalsefalse15truefalsefalse11falsefalsefalse16truefalsefalse11falsefalsefalse17truefalsefalse00falsefalsefalse18truefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalse46falsefalsefalse00falsefalsefalse47falsefalsefalse00falsefalsefalse48falsefalsefalse00falsefalsefalse49falsefalsefalse00falsefalsefalse50falsefalsefalse00falsefalsefalse51falsefalsefalse00falsefalsefalse52falsefalsefalse00falsefalsefalse53falsefalsefalse00falsefalsefalse54falsefalsefalse00falsefalsefalse55falsefalsefalse00falsefalsefalse56falsefalsefalse00falsefalsefalse57falsefalsefalse00falsefalsefalse58falsefalsefalse00falsefalsefalse59falsefalsefalse00falsefalsefalse60falsefalsefalse00falsefalsefalse61falsefalsefalse00falsefalsefalse62falsefalsefalse00falsefalsefalse63falsefalsefalse00falsefalsefalse64falsefalsefalse00falsefalsefalse65falsefalsefalse00falsefalsefalse66falsefalsefalse00falsefalsefalse67falsefalsefalse00falsefalsefalse68falsefalsefalse00falsefalsefalse69falsefalsefalse00falsefalsefalse70falsefalsefalse00falsefalsefalse71falsefalsefalse00falsefalsefalse72falsefalsefalse00falsefalsefalse73falsefalsefalse00falsefalsefalse74falsefalsefalse00falsefalsefalse75falsefalsefalse00falsefalsefalse76falsefalsefalse00falsefalsefalse77falsefalsefalse00falsefalsefalse78falsefalsefalse00falsefalsefalse79falsefalsefalse00falsefalsefalse80falsefalsefalse00falsefalsefalse81falsefalsefalse00falsefalsefalse82falsefalsefalse00falsefalsefalse83falsefalsefalse00falsefalsefalse84falsefalsefalse00falsefalsefalse85falsefalsefalse00falsefalsefalse86falsefalsefalse00falsefalsefalse87falsefalsefalse00falsefalsefalse88falsefalsefalse00falsefalsefalse89falsefalsefalse00falsefalsefalse90falsefalsefalse00falsefalsefalse91falsefalsefalse00falsefalsefalse92falsefalsefalse00falsefalsefalse93falsefalsefalse00falsefalsefalse94falsefalsefalse00falsefalsefalse95falsefalsefalse00falsefalsefalse96falsefalsefalse00falsefalsefalse97falsefalsefalse00falsefalsefalse98falsefalsefalse00falsefalsefalse99falsefalsefalse00falsefalsefalse100falsefalsefalse00falsefalsefalse101falsefalsefalse00falsefalsefalse102falsefalsefalse00falsefalsefalse103falsefalsefalse00falsefalsefalse104falsefalsefalse00falsefalsefalse105falsefalsefalse00falsefalsefalse106falsefalsefalse00falsefalsefalse107falsefalsefalse00falsefalsefalse108falsefalsefalse00falsefalsefalse109falsefalsefalse00falsefalsefalse110falsefalsefalse00falsefalsefalse111falsefalsefalse00falsefalsefalse112falsefalsefalse00falsefalsefalse113falsefalsefalse00falsefalsefalse114falsefalsefalse00falsefalsefalse115falsefalsefalse00falsefalsefalse116falsefalsefalse00falsefalsefalse117falsefalsefalse00falsefalsefalse118falsefalsefalse00falsefalsefalse119falsefalsefalse00falsefalsefalse120falsefalsefalse00falsefalsefalse121falsefalsefalse00falsefalsefalse122falsefalsefalse00falsefalsefalse123falsefalsefalse00falsefalsefalse124falsefalsefalse00falsefalsefalse125falsefalsefalse00falsefalsefalse126falsefalsefalse00falsefalsefalsexbrli:integerItemTypeintegerTotal number of contracts in TDRs used to account for interest as of the balance sheet date.No definition available.true256Total Number of Contracts18false 5svbi_TotalModificationssvbi_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:monetaryItemTypemonetaryTotal amount of troubled debt restructurings.No definition available.true2Total Modifications19false 4svbi_LoansRestructuredUsingNoteAndBNoteWorkoutStructuressvbi_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse407000407000USD$falsetruefalse2truefalsefalse14570001457000USD$falsetruefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalse46falsefalsefalse00falsefalsefalse47falsefalsefalse00falsefalsefalse48falsefalsefalse00falsefalsefalse49falsefalsefalse00falsefalsefalse50falsefalsefalse00falsefalsefalse51falsefalsefalse00falsefalsefalse52falsefalsefalse00falsefalsefalse53falsefalsefalse00falsefalsefalse54falsefalsefalse00falsefalsefalse55falsefalsefalse00falsefalsefalse56falsefalsefalse00falsefalsefalse57falsefalsefalse00falsefalsefalse58falsefalsefalse00falsefalsefalse59falsefalsefalse00falsefalsefalse60falsefalsefalse00falsefalsefalse61falsefalsefalse00falsefalsefalse62falsefalsefalse00falsefalsefalse63falsefalsefalse00falsefalsefalse64falsefalsefalse00falsefalsefalse65falsefalsefalse00falsefalsefalse66falsefalsefalse00falsefalsefalse67falsefalsefalse00falsefalsefalse68falsefalsefalse00falsefalsefalse69falsefalsefalse00falsefalsefalse70falsefalsefalse00falsefalsefalse71falsefalsefalse00falsefalsefalse72falsefalsefalse00falsefalsefalse73falsefalsefalse00falsefalsefalse74falsefalsefalse00falsefalsefalse75falsefalsefalse00falsefalsefalse76falsefalsefalse00falsefalsefalse77falsefalsefalse00falsefalsefalse78falsefalsefalse00falsefalsefalse79falsefalsefalse00falsefalsefalse80falsefalsefalse00falsefalsefalse81falsefalsefalse00falsefalsefalse82falsefalsefalse00falsefalsefalse83falsefalsefalse00falsefalsefalse84falsefalsefalse00falsefalsefalse85falsefalsefalse00falsefalsefalse86falsefalsefalse00falsefalsefalse87falsefalsefalse00falsefalsefalse88falsefalsefalse00falsefalsefalse89falsefalsefalse00falsefalsefalse90falsefalsefalse00falsefalsefalse91falsefalsefalse00falsefalsefalse92falsefalsefalse00falsefalsefalse93falsefalsefalse00falsefalsefalse94falsefalsefalse00falsefalsefalse95falsefalsefalse00falsefalsefalse96falsefalsefalse00falsefalsefalse97falsefalsefalse00falsefalsefalse98falsefalsefalse00falsefalsefalse99falsefalsefalse00falsefalsefalse100falsefalsefalse00falsefalsefalse101falsefalsefalse00falsefalsefalse102falsefalsefalse00falsefalsefalse103falsefalsefalse00falsefalsefalse104falsefalsefalse00falsefalsefalse105falsefalsefalse00falsefalsefalse106falsefalsefalse00falsefalsefalse107falsefalsefalse00falsefalsefalse108falsefalsefalse00falsefalsefalse109falsefalsefalse00falsefalsefalse110falsefalsefalse00falsefalsefalse111falsefalsefalse00falsefalsefalse112falsefalsefalse00falsefalsefalse113falsefalsefalse00falsefalsefalse114falsefalsefalse00falsefalsefalse115falsefalsefalse00falsefalsefalse116falsefalsefalse00falsefalsefalse117falsefalsefalse00falsefalsefalse118falsefalsefalse00falsefalsefalse119falsefalsefalse00falsefalsefalse120falsefalsefalse00falsefalsefalse121falsefalsefalse00falsefalsefalse122falsefalsefalse00falsefalsefalse123falsefalsefalse00falsefalsefalse124falsefalsefalse00falsefalsefalse125falsefalsefalse00falsefalsefalse126falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryBalance of loans restructured using A note/B note workout structure.No definition available.false2Loans restructured using A note and B note workout structuresfalseLoans Receivable, Troubled Debt Restructurings (Details) (USD $)NoRoundingUnKnownUnKnownUnKnowntruefalsefalseSheethttp://severnbank.com/role/LoansReceivableTroubledDebtRestructuringsDetails12619