2.2.0.25 true Sheet 101 - Document - Document and Entity Information Document and Entity Information http://www.svb.com/taxonomy/role/DocumentDocumentandEntityInformation false R1.xml false Sheet 103 - Statement - INTERIM CONSOLIDATED BALANCE SHEETS INTERIM CONSOLIDATED BALANCE SHEETS http://www.svb.com/taxonomy/role/StatementOfFinancialPositionUnclassified-DepositBasedOperations false R2.xml false Sheet 104 - Statement - INTERIM CONSOLIDATED BALANCE SHEETS (Parenthetical) INTERIM CONSOLIDATED BALANCE SHEETS (Parenthetical) http://www.svb.com/taxonomy/role/StatementOfFinancialPositionUnclassified-DepositBasedOperationsParenthetical false R3.xml false Sheet 105 - Statement - INTERIM CONSOLIDATED STATEMENTS OF INCOME INTERIM CONSOLIDATED STATEMENTS OF INCOME http://www.svb.com/taxonomy/role/StatementOfIncomeInterestBasedRevenue false R4.xml false Sheet 106 - Statement - INTERIM CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME INTERIM CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME http://www.svb.com/taxonomy/role/StatementOfOtherComprehensiveIncome false R5.xml false Sheet 107 - Statement - INTERIM CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY INTERIM CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY http://www.svb.com/taxonomy/role/StatementOfShareholdersEquityAndOtherComprehensiveIncome false R6.xml false Sheet 108 - Statement - INTERIM CONSOLIDATED STATEMENTS OF CASH FLOWS INTERIM CONSOLIDATED STATEMENTS OF CASH FLOWS http://www.svb.com/taxonomy/role/StatementOfCashFlowsIndirectDepositBasedOperations false R7.xml false Sheet 109 - Disclosure - Basis of Presentation Basis of Presentation http://www.svb.com/taxonomy/role/NotesToFinancialStatementsBasisOfPresentationAndSignificantAccountingPoliciesTextBlock false R8.xml false Sheet 110 - Disclosure - Stockholders' Equity and Earnings Per Share ("EPS") Stockholders' Equity and Earnings Per Share ("EPS") http://www.svb.com/taxonomy/role/NotesToFinancialStatementsStockholdersEquityAndEarningsPerShareTextBlock false R9.xml false Sheet 111 - Disclosure - Share-Based Compensation Share-Based Compensation http://www.svb.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock false R10.xml false Sheet 112 - Disclosure - Federal Funds Sold, Securities Purchased under Agreements to Resell and Other Short-Term Investment Securities Federal Funds Sold, Securities Purchased under Agreements to Resell and Other Short-Term Investment Securities http://www.svb.com/taxonomy/role/NotesToFinancialStatementsFederalFundsSoldSecuritiesPurchasedUnderAgreementToResellAndOtherShortTermInvestmentSecuritiesDisclosureTextBlock false R11.xml false Sheet 113 - Disclosure - Investment Securities Investment Securities http://www.svb.com/taxonomy/role/NotesToFinancialStatementsInvestmentsSecuritiesDisclosureTextBlock false R12.xml false Sheet 114 - Disclosure - Loans and Allowance for Loan Losses Loans and Allowance for Loan Losses http://www.svb.com/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock false R13.xml false Sheet 115 - Disclosure - Short-Term Borrowings and Long-Term Debt Short-Term Borrowings and Long-Term Debt http://www.svb.com/taxonomy/role/NotesToFinancialStatementsDebtDisclosureTextBlock false R14.xml false Sheet 116 - Disclosure - Derivative Financial Instruments Derivative Financial Instruments http://www.svb.com/taxonomy/role/NotesToFinancialStatementsDerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock false R15.xml false Sheet 117 - Disclosure - Other Noninterest Income and Other Noninterest Expense Other Noninterest Income and Other Noninterest Expense http://www.svb.com/taxonomy/role/NotesToFinancialStatementsOtherIncomeAndOtherExpenseDisclosureTextBlock false R16.xml false Sheet 118 - Disclosure - Segment Reporting Segment Reporting http://www.svb.com/taxonomy/role/NotesToFinancialStatementsSegmentReportingDisclosureTextBlock false R17.xml false Sheet 119 - Disclosure - Off-Balance Sheet Arrangements, Guarantees and Other Commitments Off-Balance Sheet Arrangements, Guarantees and Other Commitments http://www.svb.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock false R18.xml false Sheet 120 - Disclosure - Income Taxes Income Taxes http://www.svb.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock false R19.xml false Sheet 121 - Disclosure - Fair Value of Financial Instruments Fair Value of Financial Instruments http://www.svb.com/taxonomy/role/NotesToFinancialStatementsFairValueDisclosuresTextBlock false R20.xml false Sheet 122 - Disclosure - Legal Matters Legal Matters http://www.svb.com/taxonomy/role/NotesToFinancialStatementsLegalMattersDisclosuresTextBlock false R21.xml false Sheet 123 - Disclosure - Related Parties Related Parties http://www.svb.com/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock false R22.xml false Sheet 124 - Disclosure - Subsequent Events Subsequent Events http://www.svb.com/taxonomy/role/NotesToFinancialStatementsScheduleOfSubsequentEventsTextBlock false R23.xml false Book All Reports All Reports false 1 44 6 0 3 164 false false eol_PE9839----1110-Q0003_STD_0_20101231_0_411810x400328 1 eol_PE9839----1110-Q0003_STD_90_20100331_0 94 eol_PE9839----1110-Q0003_STD_90_20110331_0_411810x400328 2 eol_PE9839----1110-Q0003_STD_90_20110331_0_411810x408413 6 eol_PE9839----1110-Q0003_STD_0_20110331_0_411810x410600 1 eol_PE9839----1110-Q0003_STD_0_20101231_0 40 eol_PE9839----1110-Q0003_STD_0_20091231_0_411810x400328 1 eol_PE9839----1110-Q0003_STD_0_20091231_0 2 eol_PE9839----1110-Q0003_STD_90_20100331_0_411810x408413 7 eol_PE9839----1110-Q0003_STD_0_20101231_0_411810x401105 2 eol_PE9839----1110-Q0003_STD_0_20101231_0_411810x408413 1 eol_PE9839----1110-Q0003_STD_0_20100331_0 2 eol_PE9839----1110-Q0003_STD_0_20110331_0_411810x407695 1 eol_PE9839----1110-Q0003_STD_0_20101231_0_411810x400354 1 eol_PE9839----1110-Q0003_STD_0_20091231_0_411810x400354 1 eol_PE9839----1110-Q0003_STD_0_20091231_0_411810x408413 1 eol_PE9839----1110-Q0003_STD_0_20091231_0_411810x401105 2 eol_PE9839----1110-Q0003_STD_0_20100331_0_411810x410600 1 eol_PE9839----1110-Q0003_STD_90_20100331_0_411810x401105 2 eol_PE9839----1110-Q0003_STD_0_20110331_0_411810x400328 1 eol_PE9839----1110-Q0003_STD_0_20100331_0_411810x408413 1 eol_PE9839----1110-Q0003_STD_0_20110331_0_411810x401105 2 eol_PE9839----1110-Q0003_STD_90_20100331_0_411810x400328 2 eol_PE9839----1110-Q0003_STD_90_20100331_0_411810x410600 2 eol_PE9839----1110-Q0003_STD_0_20100331_0_411810x400354 1 eol_PE9839----1110-Q0003_STD_365_20101231_0 1 eol_PE9839----1110-Q0003_STD_90_20100331_0_411810x407695 2 eol_PE9839----1110-Q0003_STD_90_20110331_0_411810x400354 3 eol_PE9839----1110-Q0003_STD_0_20101231_0_411810x410600 1 eol_PE9839----1110-Q0003_STD_0_20100331_0_411810x400328 1 eol_PE9839----1110-Q0003_STD_0_20110331_0 40 eol_PE9839----1110-Q0003_STD_0_20110331_0_411810x400354 1 eol_PE9839----1110-Q0003_STD_90_20110331_0_411810x407695 2 eol_PE9839----1110-Q0003_STD_0_20101231_0_411810x407695 1 eol_PE9839----1110-Q0003_STD_90_20110331_0_411810x401105 2 eol_PE9839----1110-Q0003_STD_0_20091231_0_411810x410600 1 eol_PE9839----1110-Q0003_STD_90_20110331_0 117 eol_PE9839----1110-Q0003_STD_90_20110331_0_411810x410600 1 eol_PE9839----1110-Q0003_STD_0_20110331_0_411810x408413 1 eol_PE9839----1110-Q0003_STD_0_20091231_0_411810x407695 1 eol_PE9839----1110-Q0003_STD_0_20100331_0_411810x401105 2 eol_PE9839----1110-Q0003_STD_90_20100331_0_411810x400354 4 eol_PE9839----1110-Q0003_STD_0_20110429_0 1 eol_PE9839----1110-Q0003_STD_0_20100331_0_411810x407695 1 true true