0000001 - Document - Cover page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONSOLIDATED BALANCE SHEETS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONSOLIDATED STATEMENTS OF INCOME (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Loans Held for Investment link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Goodwill and Acquired Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Deposits link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Borrowings link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Derivative Financial Instruments link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Earnings per Common Share link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Regulatory Capital link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Commitments, Contingencies and Guarantees link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Loans Held for Investment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Goodwill and Acquired Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Deposits (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Borrowings (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Derivative Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Earnings per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Regulatory Capital (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Segment Reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Investments - Amortized Cost and Fair Value of Securities Available for Sale (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Investments - Gross Unrealized Losses and Fair Value for Mortgage-Backed in Unrealized Loss Position (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Investments - Maturity Table (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Loans Held for Investment - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Loans Held for Investment - Schedule of Allowance for Credit Losses and Recorded Investments in Loans (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Loans Held for Investment - Student Loan Portfolio by Program (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Loans Held for Investment - Student Loan Portfolio Average Balances (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments - Allowance and Recorded Investments in Loans (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments - Amortized Cost Basis of Financing Receivables with Loan Modifications (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments - Amortized Cost Basis of Financing Receivables that Subsequently Defaulted (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments - Age Analysis of Pas Due Loans Delinquencies - Deferment (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments - Loan Portfolio Stratified by Key Credit Quality Indicators (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments - Loan Portfolio Stratified by Key Credit Quality Indicators (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments - Age Analysis of Past Due Loans Delinquencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments - Accrued Interest Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Allowance for Credit Losses and Unfunded Loan Commitments - Schedule of Allowance for Credit Losses and Recorded Investments in Loans (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Goodwill and Acquired Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Goodwill and Acquired Intangible Assets - Schedule of Acquired Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Deposits - Summary of Total Deposits (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Deposits - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Deposits - Interest Bearing Deposits (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Deposits - Schedule of Remaining Maturities of Certificates of Deposit (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Borrowings - Company Borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Borrowings - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Borrowings - Secured Financing (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Borrowings - Financing VIEs (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Borrowings - Summary of Exposure Related To Unconsolidated VIEs (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Derivative Financial Instruments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Derivative Financial Instruments - Impact of Derivatives on Consolidated Balance Sheet (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Derivative Financial Instruments - Offsetting Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Derivative Financial Instruments - Notional Values (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Derivative Financial Instruments - Schedule of Hedged Items Recorded in Statement of Financial Position (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Derivative Financial Instruments - Impact of Derivatives on Consolidated Statements of Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Derivative Financial Instruments - Impact of Derivatives on Consolidated Statement of Changes in Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Stockholders' Equity - Common Stock Repurchased (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Stockholders' Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Earnings per Common Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Fair Value Measurements - Valuation of Financial Instruments That are Marked-to-Market on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Fair Value Measurements - Fair Value Measurement Inputs and Valuation Techniques (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Fair Value Measurements - Fair Values of Financial Assets and Liabilities, Including Derivative Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Fair Value Measurements - Fair Values of Financial Assets and Liabilities, Including Derivative Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Regulatory Capital - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Regulatory Capital - U.S. Basel III Regulatory Requirements (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Commitments, Contingencies and Guarantees (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Segment Reporting (Details) link:presentationLink link:calculationLink link:definitionLink