Entity Central Index Key Financing receivable, purchased credit impaired loans. Cost of mortgage-based securities, net of adjustments for other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. Held To Maturity Securities Debt Maturities Within One Year Unrealized Gains Held To Maturity Securities Debt Maturities After One Through Five Years Unrealized Gains Held To Maturity Securities Debt Maturities After Five Through Ten Years Unrealized Gains Held To Maturity Securities Debt Maturities After Ten Years Unrealized Gains Held To Maturity Securities Debt Maturities Within One Year Unrealized Losses Held To Maturity Securities Debt Maturities After One Through Five Years Unrealized Losses Held To Maturity Securities Debt Maturities After Five Through Ten Years Unrealized Losses Held To Maturity Securities Debt Maturities After Ten Years Unrealized Losses Effective Income Tax Rate Reconciliation, Tax Exempt Life Insurance Related Income, Amount Income tax reconciliation, meals, entertainment and related expenses. Deferred tax liabilities net unrealized gain on securities available for sale. Deferred Tax Liabilities Original Issue Discount Deferred Tax Liabilities Partnership Investment Deferred Tax Liabilities Trust Preferred Securities Investments in subsidiaries. Income loss from continuing operations before income loss from equity method investments. Equity in undistributed earnings of bank subsidiaries. Equity in undistributed earnings of non-bank subsidiaries. Net amortization (accretion) of premiums and discounts from acquisition. Deferred income tax expense benefit continuing and discontinued operations. Increase Decrease In Trading Securities And Other Earning Assets Equity In Earnings Of Consolidated Subsidiaries Dividends Received From Subsidiary Payments to proceeds from acquisition and divestitures. Payments for (Proceeds from) Available-for-sale Securities Increase decrease in demand and savings deposits. Proceeds from exercise of stock options and sales of treasury share. Cover [Abstract] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Entity Registrant Name Entity Registrant Name Trading Symbol Trading Symbol Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Well Known Seasoned Issuer Entity Current Reporting Status Entity Current Reporting Status Entity Voluntary Filers Entity Voluntary Filers Entity Interactive Data Current Entity Interactive Data Current Entity Filer Category Entity Filer Category Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Entity Shell Company Entity Shell Company Entity Common Stock, Shares Outstanding Entity Common Stock Shares Outstanding Entity Public Float Entity Public Float Title of 12(b) Security Security12b Title Security Exchange Name Security Exchange Name Entity File Number Entity File Number Entity Incorporation, State or Country Code Entity Incorporation State Country Code Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address Address Line1 Entity Address, City or Town Entity Address City Or Town Entity Address, State or Province Entity Address State Or Province Entity Address, Postal Zip Code Entity Address Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Document Annual Report Document Annual Report Document Transition Report Document Transition Report Time Deposits, Less than $250,000. Time Deposits, $250,000 or More. Statement Of Financial Position [Abstract] ASSETS Assets [Abstract] Loans Loans And Leases Receivable Gross Carrying Amount Allowance for loan losses Loans And Leases Receivable Allowance Net loans Loans And Leases Receivable Net Reported Amount Loans held for sale Loans Receivable Held For Sale Net Not Part Of Disposal Group Securities: Investments [Abstract] Available for sale Available For Sale Securities Debt Securities Held to maturity (fair value of $1,082,345 and $1,070,532, respectively) Held To Maturity Securities Trading securities Trading Securities Other securities Other Investments Total investment securities Investments Federal funds sold and securities purchased under agreements to resell Federal Funds Sold And Securities Purchased Under Agreements To Resell Interest-bearing due from banks Interest Bearing Deposits In Banks Cash and due from banks Cash And Due From Banks Premises and equipment, net Property Plant And Equipment Net Accrued income Accrued Investment Income Receivable Goodwill Goodwill Other intangibles, net Finite Lived Intangible Assets Net Other assets Other Assets Total assets Assets LIABILITIES Liabilities [Abstract] Deposits: Deposits [Abstract] Noninterest-bearing demand Noninterest Bearing Deposit Liabilities Interest-bearing demand and savings Interest Bearing Deposit Liabilities Time deposits under $250,000 Time Deposits Less Than250000 Time deposits of $250,000 or more Time Deposits250000 Or More Total deposits Deposits Federal funds purchased and repurchase agreements Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Long-term debt Long Term Debt Accrued expenses and taxes Accrued Liabilities Current And Noncurrent Other liabilities Other Liabilities Total liabilities Liabilities SHAREHOLDERS’ EQUITY Stockholders Equity [Abstract] Common stock, $1.00 par value; 80,000,000 shares authorized; 55,056,730 shares issued, 49,097,606 and 49,117,222 shares outstanding, respectively Common Stock Value Capital surplus Additional Paid In Capital Common Stock Retained earnings Retained Earnings Accumulated Deficit Accumulated other comprehensive income (loss), net Accumulated Other Comprehensive Income Loss Net Of Tax Treasury stock, 5,959,124 and 5,939,508 shares, at cost, respectively Treasury Stock Value Total shareholders' equity Stockholders Equity Total liabilities and shareholders' equity Liabilities And Stockholders Equity Held to Maturity, Fair value Held To Maturity Securities Fair Value Common stock, par value Common Stock Par Or Stated Value Per Share Common stock, shares authorized Common Stock Shares Authorized Common stock, shares issued Common Stock Shares Issued Common stock, shares outstanding Common Stock Shares Outstanding Treasury stock, shares Treasury Stock Shares Interest and dividend income on trading securities. Interest income expense other. Amounts expensed related to payment processing, including fraud losses, interchange, embossing, processing, and collection expense. Amounts paid related to regulatory assessments, including FDIC insurance and bank examination expense. Income Statement [Abstract] Statement [Table] Statement [Table] Product and Service Product Or Service [Axis] Product and Service Products And Services [Domain] Trust and Securities Processing [Member] Fiduciary And Trust [Member] Service Charges On Deposit Accounts [Member] Deposit Account [Member] Insurance fees and commissions. Insurance Fees and Commissions [Member] Insurance Fees And Commissions [Member] Brokerage fees. Brokerage Fees [Member] Brokerage Fees [Member] Bankcard Fees [Member] Credit Card [Member] Statement [Line Items] Statement [Line Items] INTEREST INCOME Interest And Dividend Income Operating [Abstract] Loans Interest And Fee Income Loans And Leases Securities: Interest And Dividend Income Securities By Taxable Status [Abstract] Taxable interest Interest Income Securities Taxable Tax-exempt interest Interest Income Securities Tax Exempt Total securities income Interest And Dividend Income Securities Federal funds and resell agreements Interest Income Federal Funds Sold And Securities Purchased Under Agreements To Resell Interest-bearing due from banks Interest Income Deposits With Financial Institutions Trading securities Interest And Dividend Income On Trading Securities Total interest income Interest And Dividend Income Operating INTEREST EXPENSE Interest Expense [Abstract] Deposits Interest Expense Deposits Federal funds and repurchase agreements Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Other Interest Income Expense Other Total interest expense Interest Expense Net interest income Interest Income Expense Net Provision for loan losses Provision For Loan And Lease Losses Net interest income after provision for loan losses Interest Income Expense After Provision For Loan Loss NONINTEREST INCOME Noninterest Income [Abstract] Noninterest income Revenue From Contract With Customer Excluding Assessed Tax Trading and investment banking Investment Banking Advisory Brokerage And Underwriting Fees And Commissions Gains on sales of securities available for sale, net Debt Securities Realized Gain Loss Other Noninterest Income Other Operating Income Total noninterest income Noninterest Income NONINTEREST EXPENSE Noninterest Expense [Abstract] Salaries and employee benefits Labor And Related Expense Occupancy, net Occupancy Net Equipment Equipment Expense Supplies and services Supplies Expense Marketing and business development Marketing And Advertising Expense Processing fees Noninterest Expense Transfer Agent And Custodian Fees Legal and consulting Legal Fees Bankcard Noninterest Expense Payment Processing Amortization of other intangible assets Amortization Of Intangible Assets Regulatory fees Regulatory Assessments Other Other Noninterest Expense Total noninterest expense Noninterest Expense Income before income taxes Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest Income tax expense Income Tax Expense Benefit Income from continuing operations Income Loss From Continuing Operations Discontinued Operations Income Loss From Discontinued Operations Net Of Tax [Abstract] (Loss) income from discontinued operations before taxes Discontinued Operation Income Loss From Discontinued Operation Before Income Tax Income tax (benefit) expense Discontinued Operation Tax Effect Of Discontinued Operation (Loss) income from discontinued operations Income Loss From Discontinued Operations Net Of Tax NET INCOME Net Income Loss PER SHARE DATA Earnings Per Share [Abstract] Basic: Earnings Per Share Basic [Abstract] Income from continuing operations Income Loss From Continuing Operations Per Basic Share (Loss) income from discontinued operations Income Loss From Discontinued Operations Net Of Tax Per Basic Share Net income – basic Earnings Per Share Basic Diluted: Earnings Per Share Diluted [Abstract] Income from continuing operations Income Loss From Continuing Operations Per Diluted Share (Loss) income from discontinued operations Income Loss From Discontinued Operations Net Of Tax Per Diluted Share Net income - diluted Earnings Per Share Diluted Dividends Common Stock Dividends Per Share Cash Paid Weighted average shares outstanding – basic Weighted Average Number Of Shares Outstanding Basic Weighted average shares outstanding – diluted Weighted Average Number Of Diluted Shares Outstanding Change in unrealized holding gains, net of the reclassification adjustment for gains included in net income. Statement Of Income And Comprehensive Income [Abstract] Net income Other comprehensive income (loss), before tax: Other Comprehensive Income Loss Net Of Tax Period Increase Decrease [Abstract] Unrealized gains and losses on debt securities: Other Comprehensive Income Available For Sale Securities Adjustment Before Tax Period Increase Decrease [Abstract] Change in unrealized holding gains and losses, net Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax Less: Reclassification adjustment for gains included in net income Other Comprehensive Income Loss Reclassification Adjustment From A O C I For Sale Of Securities Before Tax Change in unrealized gains and losses on debt securities during the period Change In Unrealized Holding Gains Net Of Realized Net Holding Gains Unrealized gains and losses on derivative hedges: Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Period Increase Decrease [Abstract] Change in unrealized gains and losses on derivative hedges Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent Less: Reclassification adjustment for losses included in net income Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Noncontrolling Interest Change in unrealized gains and losses on derivative hedges Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent Other comprehensive income (loss), before tax Other Comprehensive Income Loss Before Tax Income tax (expense) benefit Other Comprehensive Income Loss Tax Other comprehensive income (loss) before reclassifications Other Comprehensive Income Loss Before Reclassifications Net Of Tax Amounts reclassified from accumulated other comprehensive income Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax Net current-period other comprehensive income (loss) Other Comprehensive Income Loss Net Of Tax Comprehensive income Comprehensive Income Net Of Tax Statement Of Stockholders Equity [Abstract] Accumulated Other Comprehensive Loss Statement Equity Components [Axis] Equity Component Equity Component [Domain] Common Stock Common Stock [Member] Capital Surplus Additional Paid In Capital [Member] Retained Earnings Retained Earnings [Member] Accumulated Other Comprehensive (Loss) Income Accumulated Other Comprehensive Income [Member] Treasury Stock Treasury Stock [Member] Adjustments for New Accounting Pronouncements Adjustments For New Accounting Pronouncements [Axis] Type of Adoption Type Of Adoption [Member] Accounting Standards Update 2016-01 and 2017-12. ASU Nos. 2016-01 and 2017-12 [Member] Accounting Standards Update201601 And201712 [Member] Beginning Balance Total comprehensive income (loss) Reclassification of certain tax effects Reclassification From Aoci Current Period Tax Dividends Dividends Purchase of treasury stock Treasury Stock Value Acquired Cost Method Issuances of equity awards, net of forfeitures Stock Issued During Period Value Share Based Compensation Recognition of equity based compensation Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Sale of treasury stock Stock Issued During Period Value Treasury Stock Reissued Exercise of stock options Stock Issued During Period Value Stock Options Exercised Cumulative effect adjustment Cumulative Effect On Retained Earnings Net Of Tax1 Common stock issuance for acquisition Stock Issued During Period Value Acquisitions Ending Balance Dividends, per share Statement Of Cash Flows [Abstract] OPERATING ACTIVITIES Net Cash Provided By Used In Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Net amortization (accretion) of premiums and discounts from acquisition Net Amortization Accretion Of Premiums And Discounts From Acquisition Depreciation and amortization Depreciation And Amortization Deferred income tax (benefit) expense Deferred Income Tax Expense Benefit Continuing And Discontinued Operations Net decrease (increase) in trading securities and other earning assets Increase Decrease In Trading Securities And Other Earning Assets Gains on sales of securities available for sale, net Gains on sales of assets Gain Loss On Disposition Of Assets1 Amortization of securities premiums, net of discount accretion Accretion Amortization Of Discounts And Premiums Investments Originations of loans held for sale Payments For Origination And Purchases Of Loans Held For Sale Gains on sales of loans held for sale, net Gain Loss On Sale Of Loans And Leases Proceeds from sales of loans held for sale Proceeds From Sale Of Loans Held For Sale Equity based compensation Share Based Compensation Net tax benefit related to equity compensation plans Excess Tax Benefit From Share Based Compensation Operating Activities Changes in: Increase Decrease In Operating Capital [Abstract] Accrued income Increase Decrease In Accrued Investment Income Receivable Accrued expenses and taxes Increase Decrease In Accrued Liabilities Other assets and liabilities, net Increase Decrease In Other Operating Capital Net Net cash provided by operating activities Net Cash Provided By Used In Operating Activities INVESTING ACTIVITIES Net Cash Provided By Used In Investing Activities [Abstract] Proceeds from maturities of securities held to maturity Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities Proceeds from sales of securities available for sale Proceeds From Sale Of Available For Sale Securities Debt Proceeds from maturities of securities available for sale Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities Purchases of securities held to maturity Payments To Acquire Held To Maturity Securities Purchases of securities available for sale Payments To Acquire Available For Sale Securities Debt Net increase in loans Payments For Proceeds From Loans And Leases Net (increase) decrease in fed funds sold and resell agreements Proceeds From Payments For Federal Funds Sold And Securities Purchased Under Agreements To Resell Net Net cash activity from acquisitions and divestitures Payments To Proceeds From Acquisition And Divestitures Net (increase) decrease in interest bearing balances due from other financial institutions Proceeds From Payments For In Interest Bearing Deposits In Banks Purchases of premises and equipment Payments To Acquire Property Plant And Equipment Proceeds from sales of premises and equipment Proceeds From Sale Of Property Plant And Equipment Purchases of bank-owned and company-owned life insurance Payments To Acquire Life Insurance Policies Proceeds from bank-owned and company-owned life insurance death benefit Proceeds From Insurance Settlement Investing Activities Net cash used in investing activities Net Cash Provided By Used In Investing Activities FINANCING ACTIVITIES Net Cash Provided By Used In Financing Activities [Abstract] Net increase in demand and savings deposits Increase Decrease In Demand And Savings Deposits Net increase (decrease) in time deposits Increase Decrease In Time Deposits Net increase (decrease) in fed funds purchased and repurchase agreements Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net Proceeds from long-term debt Proceeds From Issuance Of Long Term Debt Repayment of long-term debt Repayments Of Long Term Debt Cash dividends paid Payments Of Dividends Proceeds from exercise of stock options and sales of treasury shares Proceeds From Exercise Of Stock Options And Sales Of Treasury Share Purchases of treasury stock Payments For Repurchase Of Common Stock Net cash provided by financing activities Net Cash Provided By Used In Financing Activities (Decrease) increase in cash and cash equivalents Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect Cash and cash equivalents at beginning of year Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Cash and cash equivalents at end of year Supplemental disclosures: Supplemental Cash Flow Information [Abstract] Income taxes paid Income Taxes Paid Net Total interest paid Interest Paid Net Documents Incorporated by Reference Documents Incorporated By Reference [Text Block] Accounting Policies [Abstract] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Accounting Changes And Error Corrections [Abstract] RECENTLY ADOPTED ACCOUNTING PRONOUNCEMENTS New Accounting Pronouncements And Changes In Accounting Principles [Text Block] Receivables [Abstract] LOANS AND ALLOWANCE FOR LOAN LOSSES Loans Notes Trade And Other Receivables Disclosure [Text Block] Investments Debt And Equity Securities [Abstract] SECURITIES Investments In Debt And Marketable Equity Securities And Certain Trading Assets Disclosure [Text Block] Banking And Thrift [Abstract] SECURITIES PURCHASED UNDER AGREEMENTS TO RESELL Repurchase Agreements Resale Agreements Securities Borrowed And Securities Loaned Disclosure [Text Block] Related Party Transactions [Abstract] LOANS TO OFFICERS AND DIRECTORS Related Party Transactions Disclosure [Text Block] Goodwill And Intangible Assets Disclosure [Abstract] GOODWILL AND OTHER INTANGIBLES Goodwill And Intangible Assets Disclosure [Text Block] Premises, equipment and leases. Premises, equipment and leases. Premises Equipment And Leases [Abstract] PREMISES, EQUIPMENT, AND LEASES Premises Equipment And Leases [Text Block] Debt Disclosure [Abstract] BORROWED FUNDS Debt Disclosure [Text Block] REGULATORY REQUIREMENTS Regulatory Capital Requirements Under Banking Regulations [Text Block] Disclosure of Compensation Related Costs, Share-based Payments [Abstract] EMPLOYEE BENEFITS Disclosure Of Compensation Related Costs Share Based Payments [Text Block] Segment Reporting [Abstract] BUSINESS SEGMENT REPORTING Segment Reporting Disclosure [Text Block] Revenue From Contract With Customer [Abstract] REVENUE RECOGNITION Revenue From Contract With Customer [Text Block] Common stock and earnings per share. Text Block [Abstract] COMMON STOCK AND EARNINGS PER SHARE Common Stock And Earnings Per Share [Text Block] Commitments And Contingencies Disclosure [Abstract] COMMITMENTS, CONTINGENCIES AND GUARANTEES Commitments And Contingencies Disclosure [Text Block] Discontinued Operations And Disposal Groups [Abstract] DIVESTITURES Disposal Groups Including Discontinued Operations Disclosure [Text Block] Income Tax Disclosure [Abstract] INCOME TAXES Income Tax Disclosure [Text Block] Derivative Instruments And Hedging Activities Disclosure [Abstract] Derivatives and Hedging Activities Derivative Instruments And Hedging Activities Disclosure [Text Block] Fair Value Disclosures [Abstract] DISCLOSURES ABOUT FAIR VALUE OF FINANCIAL INSTRUMENTS Fair Value Disclosures [Text Block] Condensed Financial Information Of Parent Company Only Disclosure [Abstract] PARENT COMPANY FINANCIAL INFORMATION Condensed Financial Information Of Parent Company Only Disclosure [Text Block] Quarterly Financial Information Disclosure [Abstract] SUMMARY OF OPERATING RESULTS BY QUARTER Quarterly Financial Information [Text Block] Nature Of Operations, Policy. Nature Of Operations Nature Of Operations Policy [Text Block] Consolidation Consolidation Subsidiaries Or Other Investments Consolidated Entities Policy Revenue Recognition Revenue Recognition Policy [Text Block] Cash and cash equivalents Cash And Cash Equivalents Policy [Text Block] Loans and Loans Held for Sale Policy Loans Receivable Policy Securities Marketable Securities Policy Equity-method investments Equity Method Investments Policy Goodwill and Other Intangibles Goodwill And Intangible Assets Policy [Text Block] Premises and Equipment Property Plant And Equipment Policy [Text Block] Impairment of Long-Lived Assets Impairment Or Disposal Of Long Lived Assets Policy [Text Block] Income Taxes Income Tax Policy [Text Block] Derivatives Derivatives Policy [Text Block] Per Share Data Earnings Per Share Policy [Text Block] Accounting for Stock-Based Compensation Share Based Compensation Option And Incentive Plans Policy Summary of Cash and Cash Equivalents Schedule Of Cash And Cash Equivalents Table [Text Block] Summary of Loan Classes and Aging of Past Due Loans Past Due Financing Receivables Table [Text Block] Credit Risk Profile by Risk Rating and Based on Payment Activity Financing Receivable Credit Quality Indicators Table [Text Block] Rollforward of Allowance for Loan Losses by Portfolio Segment Allowance For Credit Losses On Financing Receivables Table [Text Block] Analysis of Impaired Loans Impaired Financing Receivables Table [Text Block] Debt Security Category Information By Category Of Debt Security [Axis] Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments Other Than Temporary Impairment Credit Losses Recognized In Earnings Categories Of Investments [Domain] Available-for-sale Securities [Member] Availableforsale Securities [Member] Held-to-maturity Securities [Member] Heldtomaturity Securities [Member] Securities Available for Sale Debt Securities Available For Sale Table [Text Block] Contractual Maturity Information Investments Classified By Contractual Maturity Date Table [Text Block] Gross Unrealized Losses and Fair Value of Investment Securities Available for Sale Schedule Of Unrealized Loss On Investments Table [Text Block] Gross Unrealized Losses and Fair Value of Investment Securities Held to Maturity Held To Maturity Securities [Text Block] Tabular disclosure of Federal Reserve Bank Stock and Other Securities, including both marketable and non-marketable securities. Schedule of Federal Reserve Bank Stock and Federal Home Loan Bank Stock and Other Securities Federal Reserve Bank Stock And Other Table [Text Block] Schedule of Loans to Related Parties. Activity with Respect to Aggregate Loans to Related Parties Schedule Of Loans To Related Parties Table [Text Block] Changes in Carrying Amount of Goodwill Schedule Of Goodwill [Text Block] Changes in Intangible Assets Schedule Of Finite Lived Intangible Assets Table [Text Block] Estimated Amortization Expense of Intangible Assets Scheduleof Finite Lived Intangible Assets Future Amortization Expense Table [Text Block] Components of Premises and Equipment Property Plant And Equipment [Text Block] Summary of Future Minimum Lease Payments Lessee Operating Lease Liability Maturity Table [Text Block] Minimum Future Rental Commitments for all Non-cancelable Operating Leases Schedule Of Future Minimum Rental Payments For Operating Leases Table [Text Block] Investment Type Investment Type [Axis] Investments Investment Type Categorization [Member] Repurchase Agreements [Member] Repurchase Agreements [Member] Components of Short-Term and Long Term Debt Schedule Of Debt Table [Text Block] Aggregate Annual Repayments of Long-Term Debt Schedule Of Maturities Of Long Term Debt Table [Text Block] Schedule of repurchase agreement by maturity. Remaining Contractual Maturities Of Repurchase Agreements Schedule Of Repurchase Agreement By Maturity Table [Text Block] Actual Capital Amounts as well as Required and Well-Capitalized Common Equity Tier One, Tier One, Total and Tier One Leverage Ratios Schedule Of Compliance With Regulatory Capital Requirements Under Banking Regulations [Text Block] Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] Plan Name Plan Name [Axis] Plan Name Plan Name [Domain] Long-term incentive compensation plan (LTIP). Long-Term Incentive Compensation Plan (LTIP) [Member] Long Term Incentive Compensation Plan Ltip [Member] Award Type Award Type [Axis] Award Type Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] Service Based Restricted Stock Units. Service Based Restricted Stock Units [Member] Service Based Restricted Stock Units [Member] Performance Based Restricted Stock Performance Based Restricted Stock Unit [Member] Performance Based Restricted Stock Unit [Member] Status of Service Based Restricted Shares Nonvested Restricted Stock Shares Activity Table [Text Block] Status of Performance Based Restricted Shares Schedule Of Nonvested Performance Based Units Activity Table [Text Block] Information Relating to Non-qualified Option Activity Schedule Of Share Based Compensation Stock Options Activity Table [Text Block] Assumptions for Stock-Based Awards Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block] Status of Service Based Restricted Shares Schedule Of Nonvested Restricted Stock Units Activity Table [Text Block] Schedule of Segment Financial Results Schedule Of Segment Reporting Information By Segment [Text Block] Summary of Disaggregation of Revenue According to Revenue Stream and Business Segment Schedule Of Entity Wide Information Revenue From External Customers By Products And Services [Text Block] Schedule of summary of share transactions. Summary of Share Transactions Schedule Of Summary Of Share Transactions Table [Text Block] Shares Used in Calculation of Basic and Diluted Earnings Schedule Of Weighted Average Number Of Shares Table [Text Block] Tabular disclosure of information related to the notional amount of off-balance sheet financial instruments. Notional Amount of Off-Balance Sheet Financial Instruments Schedule Of Notional Amount Of Off Balance Sheet Financial Instruments [Text Block] Schedule of Components of Income from Discontinued Operations, Net of Taxes and Consolidated Statements of Cash Flows Schedule Of Disposal Groups Including Discontinued Operations Income Statement Balance Sheet And Additional Disclosures [Text Block] Components of Income Tax Expense (Benefit) from Continuing Operations Schedule Of Components Of Income Tax Expense Benefit Table [Text Block] Schedule of components of income tax expense benefit discontinued operations. Components of Income Tax Expense (Benefit) from Discontinued Operations Schedule Of Components Of Income Tax Expense Benefit Discontinued Operations Table [Text Block] Reconciliation Between Income Tax Expense and Amount Computed by Applying Federal Statutory Tax Rate from Continuing Operations Schedule Of Effective Income Tax Rate Reconciliation Table [Text Block] Components of Deferred Tax Assets and Liabilities Schedule Of Deferred Tax Assets And Liabilities Table [Text Block] Reconciliation of Unrecognized Tax Benefits Summary Of Positions For Which Significant Change In Unrecognized Tax Benefits Is Reasonably Possible [Text Block] Summary of Fair Value of Derivative Assets and Liabilities Schedule Of Derivative Instruments In Statement Of Financial Position Fair Value [Text Block] Summary of Amount of Gain (Loss) Recognized in Other Non-Interest Expense in Consolidated Statements of Income Related to Derivative Assets and Liabilities Schedule Of Derivative Instruments Gain Loss In Statement Of Financial Performance [Text Block] Summary of Effect of Hedges On AOCI in Consolidated Statements of Comprehensive Income Related to Company's Derivative Assets and Liabilities Schedule Of Derivative Instruments Effect On Other Comprehensive Income Loss Table [Text Block] Assets and Liabilities Measured at Fair Value on Recurring Basis Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis Table [Text Block] Assets Measured at Fair Value on Non-Recurring Basis Fair Value Assets Measured On Nonrecurring Basis [Text Block] Estimated Fair Value of Financial Instruments Fair Value By Balance Sheet Grouping [Text Block] Schedule of Parent Company Balance Sheets Schedule Of Condensed Balance Sheet Table [Text Block] Schedule of Parent Company Statements of Income and Comprehensive Income Schedule Of Condensed Income Statement Table [Text Block] Schedule of Parent Company Statements of Cash Flows Schedule Of Condensed Cash Flow Statement Table [Text Block] Summary of Operating Results By Quarter Schedule Of Quarterly Financial Information Table [Text Block] A bank's interest bearing deposit account held at the Federal Reserve Bank. Due from the FRB Due From Federal Reserve Cash and cash equivalents at end of year Cash And Cash Equivalents At Carrying Value Interest Bearing Other Accounts Summary Of Significant Accounting Policies [Line Items] Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Statistical Measurement Range [Axis] Statistical Measurement Range [Member] Maximum [Member] Maximum [Member] Minimum [Member] Minimum [Member] Property, Plant and Equipment, Type Property Plant And Equipment By Type [Axis] Property, Plant and Equipment, Type Property Plant And Equipment Type [Domain] Premises [Member] Land And Building [Member] Equipment [Member] Equipment [Member] Summary Of Significant Accounting Policies [Line Items] Summary Of Significant Accounting Policies [Line Items] Interest bearing amounts held at other financial institutions Interest Bearing Other Accounts Loan Payments Delinquency Period Beyond which Loan is Considered Past-Due Loan Payments Delinquency Period Beyond which Loan is Considered Non Accrual Days loan should be past due after contractual due date to be considered as delinquent loan Loan Payments Delinquency Period Beyond Which Loan Is Considered Past Due Days in which collection of interest or principal should be past to be placed on non-accrual status Loan Payments Delinquency Period Beyond Which Loan Is Considered Non Accrual Goodwill impairment Goodwill Impairment Loss Amortizable intangible assets, amortization period Finite Lived Intangible Asset Useful Life Impairment of intangible assets Impairment Of Intangible Assets Finitelived Indefinite lived intangible assets Indefinite Lived Intangible Assets Excluding Goodwill Property, plant and equipment, depreciation period Property Plant And Equipment Useful Life Impairment charges Asset Impairment Charges Income Tax Expense Benefit Percentage Tax benefit, Percentage Income Tax Expense Benefit Percentage Dilutive effect of common stock issuable upon exercise of options, nonvested restricted shares and nonvested restricted stock units Incremental Common Shares Attributable To Share Based Payment Arrangements Anti-dilutive shares Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount New Accounting Pronouncements And Changes In Accounting Principles [Abstract] New Accounting Pronouncements Or Change In Accounting Principle [Table] New Accounting Pronouncements Or Change In Accounting Principle [Table] Accounting Standards Update 2016-01 [Member] Accounting Standards Update201601 [Member] Accounting Standards Update 2016-02 [Member] Accounting Standards Update201602 [Member] Accounting Standards Update 2017-12 [Member] Accounting Standards Update201712 [Member] Accounting Standards Update 2018-02 [Member] Accounting Standards Update201802 [Member] New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements Or Change In Accounting Principle [Line Items] Cumulative effect adjustment Right-of-use asset Operating Lease Right Of Use Asset Lease liability Operating Lease Liability Reclassified stranded tax effects from AOCI to retained earnings Tax Cuts And Jobs Act Of2017 Change In Tax Rate Income Tax Expense Benefit Schedule Of Accounts Notes Loans And Financing Receivable [Table] Schedule Of Accounts Notes Loans And Financing Receivable [Table] Class of Financing Receivable Financing Receivable Recorded Investment By Class Of Financing Receivable [Axis] Class of Financing Receivable Financing Receivable Recorded Investment Class Of Financing Receivable [Domain] Commercial loan class. Commercial [Member] Commercial Loan Class [Member] Asset based loans. Asset-based [Member] Asset Based Loans [Member] Factoring loans. Factoring [Member] Factoring Loans [Member] Commercial credit card. Commercial - credit card [Member] Commercial Credit Card [Member] Construction [Member] Construction Loans [Member] Commercial real estate loan class. Real estate - commercial [Member] Commercial Real Estate Loan Class [Member] Real estate HELOC. Real estate - HELOC [Member] Real Estate Heloc [Member] Credit card [Member] Credit Card Receivables [Member] Other financing receivable. Other [Member] Other Financing Receivable [Member] Internal Credit Assessment Internal Credit Assessment [Axis] Internal Credit Assessment Internal Credit Assessment [Domain] Prime [Member] Prime [Member] Financing Receivable Portfolio Segment Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment Financing Receivable Portfolio Segment [Domain] Real estate [Member] Commercial Real Estate Portfolio Segment [Member] Real estate - residential [Member] Residential Portfolio Segment [Member] Consumer [Member] Consumer Portfolio Segment [Member] Leases [Member] Finance Leases Portfolio Segment [Member] 30-89 Days Past Due and Accruing [Member] Financing Receivables Period Past Due [Axis] Financial Asset, Period Past Due Financing Receivables Period Past Due [Domain] Financing receivables 30 To 89 days past due. 30-89 Days Past Due and Accruing [Member] Financing Receivables30 To89 Days Past Due [Member] Greater than 90 days Past Due and Accruing [Member] Financing Receivables Equal To Greater Than90 Days Past Due [Member] Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts Notes And Loans Receivable [Line Items] Total Past Due Financing Receivable Recorded Investment Past Due Non- Accrual Loans Financing Receivable Recorded Investment Nonaccrual Status Current Financing Receivable Recorded Investment Current Total Loans Schedule Of Financing Receivable Allowance For Credit Losses [Table] Schedule Of Financing Receivable Allowance For Credit Losses [Table] Financial Instrument Financial Instrument [Axis] Financial Instruments Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain] Revolving commercial loans. Revolving Commercial Loans [Member] Revolving Commercial Loans [Member] Closed end retail loans. Closed-End Retail Loans [Member] Closed End Retail Loans [Member] Open end retail loans. Open-End Retail Loans [Member] Open End Retail Loans [Member] Commercial Real Estate [Member] Commercial Real Estate [Member] Financing Receivable, Allowance for Credit Losses [Line Items] Financing Receivable Allowance For Credit Losses [Line Items] Restructured loans Financing Receivable Modifications Recorded Investment Schedule Of Financing Receivable Recorded Investment Credit Quality Indicator [Table] Schedule Of Financing Receivable Recorded Investment Credit Quality Indicator [Table] Non-watch list. Non-watch list [Member] Non Watch List [Member] Watch. Watch [Member] Watch [Member] Special Mention [Member] Special Mention [Member] Substandard [Member] Substandard [Member] Receivable Type Accounts Notes Loans And Financing Receivable By Receivable Type [Axis] Receivable Receivable Type [Domain] Originated and non purchased credit impaired loans. Originated and Non-PCI Loans [Member] Originated And Non Purchased Credit Impaired Loans [Member] Commercial real estate construction financing receivables. Real estate - construction [Member] Commercial Real Estate Construction Financing Receivables [Member] Financing Receivable, Recorded Investment [Line Items] Financing Receivable Recorded Investment [Line Items] Credit Risk Profile by Risk Rating Financial Instrument Performance Status Financial Instrument Performance Status [Axis] Financial Instrument Performance Status Financial Instrument Performance Status [Domain] Performing [Member] Performing Financing Receivable [Member] Non-performing [Member] Nonperforming Financing Receivable [Member] Credit Risk Profile Based on Payment Activity Period past due to charge off loan. Number of days past due to consider loan as a loss and charged off Period Past Due To Charge Off Loan Provision for recovery of loan and lease losses. Financing Receivable, Allowance for Credit Losses, Purchased Credit Impaired (PCI) Loans Commercial [Member] Commercial Portfolio Segment [Member] Real estate portfolio segment. Real Estate [Member] Real Estate Portfolio Segment [Member] Beginning balance Charge-offs Allowance For Loan And Lease Losses Write Offs Recoveries Allowance For Loan And Lease Loss Recovery Of Bad Debts Provision Provision For Recovery Of Loan And Lease Losses Ending Balance Ending Balance: individually evaluated for impairment Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 Ending Balance: collectively evaluated for impairment Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment Ending Balance: PCI Loans Financing Receivable Allowance For Credit Losses Purchased Credit Impaired Loans Ending Balance: loans Ending Balance: individually evaluated for impairment Financing Receivable Individually Evaluated For Impairment Ending Balance: collectively evaluated for impairment Financing Receivable Collectively Evaluated For Impairment Ending Balance: PCI Loans Financing Receivable Purchased Credit Impaired Loans Unpaid Principal Balance Impaired Financing Receivable Unpaid Principal Balance Recorded Investment with No Allowance Impaired Financing Receivable With No Related Allowance Recorded Investment Recorded Investment with Allowance Impaired Financing Receivable With Related Allowance Recorded Investment Total Recorded Investment Impaired Financing Receivable Recorded Investment Related Allowance Average Recorded Investment Impaired Financing Receivable Average Recorded Investment Commitments to lend to borrowers with loan modifications classified as TDR's Loans And Leases Receivable Impaired Commitment To Lend Default payment of troubled restructuring, commercial real estate loan Financing Receivable Modifications Subsequent Default Recorded Investment1 Number of Contracts Financing Receivable Modifications Number Of Contracts2 Aggregate Pre-Modification Outstanding Recorded Investment Financing Receivable Modifications Pre Modification Recorded Investment2 Aggregate Post-Modification Outstanding Recorded Investment Financing Receivable Modifications Post Modification Recorded Investment2 Schedule Of Available For Sale Securities [Table] Schedule Of Available For Sale Securities [Table] U.S. Treasury [Member] U S Treasury Securities [Member] U.S. Agencies [Member] U S Government Agencies Debt Securities [Member] Mortgage-backed [Member] Mortgage Backed Securities [Member] State and political subdivisions [Member] U S States And Political Subdivisions [Member] Corporates [Member] Corporate Debt Securities [Member] Schedule of Available-for-sale Securities [Line Items] Schedule Of Available For Sale Securities [Line Items] Amortized Cost Available For Sale Debt Securities Amortized Cost Basis Gross Unrealized Gains Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax Gross Unrealized Losses Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax Fair Value Due in 1 year or less, Amortized Cost Available For Sale Securities Debt Maturities Within One Year Amortized Cost Due after 1 year through 5 years, Amortized Cost Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost Due after 5 years through 10 years, Amortized Cost Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost Due after 10 years, Amortized Cost Available For Sale Securities Debt Maturities After Ten Years Amortized Cost Total, Amortized Cost Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis Mortgage-backed securities, Amortized Cost Mortgage Backed Securities Available For Sale Amortized Cost Due in 1 year or less, Fair Value Available For Sale Securities Debt Maturities Within One Year Fair Value Due after 1 year through 5 years, Fair Value Available For Sale Securities Debt Maturities After One Through Five Years Fair Value Due after 5 years through 10 years, Fair Value Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value Due after 10 years, Fair Value Available For Sale Securities Debt Maturities After Ten Years Fair Value Total, Fair Value Available For Sale Securities Debt Maturities Single Maturity Date Mortgage-backed securities, Fair Value Mortgage Backed Securities Available For Sale Fair Value Disclosure Total securities available for sale, Fair Value Schedule Of Trading Securities And Other Trading Assets [Table] Schedule Of Trading Securities And Other Trading Assets [Table] Collateral Collateral [Axis] Collateral Collateral [Domain] Collateral Pledged [Member] Collateral Pledged [Member] Us Government and Other Public Deposit [Member] U.S. Government and Other Public Deposit [Member] Us Government And Other Public Deposit [Member] Federal Reserve Discount Window [Member] Federal Reserve Discount Window [Member] Federal Reserve Discount Window [Member] Other Marketable Securities [Member] Other securities - marketable [Member] Other Marketable Securities [Member] Other non-marketable securities. Other Non-marketable Securities [Member] Other Non Marketable Securities [Member] Schedule of Trading Securities and Other Trading Assets [Line Items] Schedule Of Trading Securities And Other Trading Assets [Line Items] Gross realized gains from securities Debt Securities Available For Sale Realized Gain Gross realized losses from securities Debt Securities Available For Sale Realized Loss Pledged securities for deposits Debt Securities Available For Sale Restricted Schedule Of Gain Loss On Investments [Table] Schedule Of Gain Loss On Investments [Table] Gain (Loss) on Investments [Line Items] Schedule Of Gain Loss On Investments Including Marketable Securities And Investments Held At Cost Income Statement Reported Amounts Summary [Line Items] Less than 12 months, Fair Value Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Less than 12 months, Unrealized Losses Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss 12 months or more, Fair Value Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer 12 months or more, Unrealized Losses Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss Total Fair Value Debt Securities Available For Sale Unrealized Loss Position Total Unrealized Losses Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss Due in 1 year or less, Amortized Cost Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount Due after 1 year through 5 years, Amortized Cost Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount Due after 5 years through 10 years, Amortized Cost Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount Due after 10 years, Amortized Cost Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount Total state and political subdivisions, Amortized Cost Due in 1 year or less, Gross Unrealized Gains Held To Maturity Securities Debt Maturities Within One Year Unrealized Gains Due after 1 year through 5 years, Gross Unrealized Gains Held To Maturity Securities Debt Maturities After One Through Five Years Unrealized Gains Due after 5 years through 10 years, Gross Unrealized Gains Held To Maturity Securities Debt Maturities After Five Through Ten Years Unrealized Gains Due after 10 years, Gross Unrealized Gains Held To Maturity Securities Debt Maturities After Ten Years Unrealized Gains Total state and political subdivisions, Gross Unrealized Gains Held To Maturity Securities Accumulated Unrecognized Holding Gain Due in 1 year or less, Gross Unrealized Losses Held To Maturity Securities Debt Maturities Within One Year Unrealized Losses Due after 1 year through 5 years, Gross Unrealized Losses Held To Maturity Securities Debt Maturities After One Through Five Years Unrealized Losses Due after 5 years through 10 years, Gross Unrealized Losses Held To Maturity Securities Debt Maturities After Five Through Ten Years Unrealized Losses Due after 10 years, Gross Unrealized Losses Held To Maturity Securities Debt Maturities After Ten Years Unrealized Losses Total state and political subdivisions, Gross Unrealized Losses Held To Maturity Securities Accumulated Unrecognized Holding Loss Due in 1 year or less, Fair Value Held To Maturity Securities Debt Maturities Within One Year Fair Value Due after 1 year through 5 years, Fair Value Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value Due after 5 years through 10 years, Fair Value Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value Due after 10 years, Fair Value Held To Maturity Securities Debt Maturities After Ten Years Fair Value Total state and political subdivisions, Fair Value Sales of securities held to maturity Proceeds From Sale And Maturity Of Held To Maturity Securities Schedule Of Held To Maturity Securities [Table] Schedule Of Held To Maturity Securities [Table] Schedule Of Held To Maturity Securities [Line Items] Schedule Of Held To Maturity Securities [Line Items] Less than 12 months, Fair Value Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value Less than 12 months,Unrealized Losses Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss 12 months or more, Fair Value Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value 12 months or more, Unrealized Losses Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss Total Fair Value Held To Maturity Securities Continuous Unrealized Loss Position Fair Value Total Unrealized Losses Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss Unrealized gain (loss) on trading securities Debt Securities Trading Unrealized Gain Loss Securities sold not yet purchased Security Owned And Sold Not Yet Purchased Fair Value Security Sold Not Yet Purchased Cost of other investments not classified as trading, available-for-sale or held-to-maturity, net of adjustments for other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. Amount of unrealized gain before deducting unrealized loss on other investments not classified as trading, available-for-sale or held-to-maturity. Amount of unrealized loss on other securities not classified as trading, available-for-sale or held-to-maturity. Fair value of other investments not classified as trading, available-for-sale or held-to-maturity. Schedule of Other Securities [Line Items]. Other Securities Owned [Table] Other Securities Owned [Table] Other Securities Owned [Table] Federal Reserve Bank And Federal Home Loan Bank Stock [Member] FRB and FHLB stock [Member] Federal Reserve Bank And Federal Home Loan Bank Stock [Member] Nonmarketable securities [Member] Other securities - non-marketable [Member] Nonmarketable Securities [Member] Federal Reserve Bank Stock And Other [Member] Federal Reserve Bank Stock and Other Securities [Member] Federal Reserve Bank Stock And Other [Member] Schedule of Other Securities [Line Items] Schedule Of Other Securities [Line Items] Amortized Cost Other Securities Amortized Cost Gross Unrealized Gains Other Securities Gross Unrealized Gain Accumulated Investments Gross Unrealized Losses Other Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated Investments Fair Value Other Securities Fair Value Fair value of securities including alternative investment securities Alternative Investment Disclosure Of Repurchase Agreements [Abstract] Securities purchased under agreements to resell Securities Purchased Under Agreements To Resell Loans and Leases Receivable, Related Parties, Repayments Loans and leases receivable related parties reduction due to change in reportable loans. Balance – beginning of year Loans And Leases Receivable Related Parties New loans Loans And Leases Receivable Related Parties Additions Repayments Loans And Leases Receivable Related Parties Repayments Reduction due to change in reportable loans Loans And Leases Receivable Related Parties Reduction Due To Change In Reportable Loans Balance – end of year Goodwill And Other Intangible Assets [Line Items] Goodwill And Other Intangible Assets [Table] Goodwill And Other Intangible Assets [Table] Goodwill And Other Intangible Assets [Table] Segments Statement Business Segments [Axis] Segments Segment [Domain] Commercial banking. Commercial Banking [Member] Commercial Banking [Member] Institutional banking. Institutional Banking [Member] Institutional Banking [Member] Personal banking. Personal Banking [Member] Personal Banking [Member] Healthcare services. Healthcare Services [Member] Healthcare Services [Member] Operating Activities Statement Operating Activities Segment [Axis] Operating Activities Segment Operating Activities [Domain] Continuing Operations [Member] Segment Continuing Operations [Member] Goodwill And Other Intangible Assets [Line Items] Goodwill And Other Intangible Assets [Line Items] Schedule Of Finite Lived Intangible Assets [Table] Schedule Of Finite Lived Intangible Assets [Table] Finite-Lived Intangible Assets by Major Class Finite Lived Intangible Assets By Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name Finite Lived Intangible Assets Major Class Name [Domain] Core deposit intangible assets [Member] Core Deposits [Member] Customer relationships [Member] Customer Relationships [Member] Finite Lived Intangible Assets [Line Items] Finite Lived Intangible Assets [Line Items] Gross carrying amount Finite Lived Intangible Assets Gross Accumulated amortization Finite Lived Intangible Assets Accumulated Amortization Net carrying amount Customer Relationship [Member] Corporate trust. Corporate Trust Businesses [Member] Corporate Trust [Member] Number of business acquired Number Of Businesses Acquired Aggregate intangibles acquired Payments To Acquire Intangible Assets Amortization expense For the year ending December 31, 2020 Finite Lived Intangible Assets Amortization Expense Next Twelve Months For the year ending December 31, 2021 Finite Lived Intangible Assets Amortization Expense Year Two For the year ending December 31, 2022 Finite Lived Intangible Assets Amortization Expense Year Three For the year ending December 31, 2023 Finite Lived Intangible Assets Amortization Expense Year Four For the year ending December 31, 2024 Finite Lived Intangible Assets Amortization Expense Year Five Accumulated depreciation Accumulated amortization. Land Land Buildings and leasehold improvements Buildings And Improvements Gross Equipment Machinery And Equipment Gross Software Capitalized Computer Software Gross Total Property Plant And Equipment Gross Accumulated depreciation Accumulated Depreciation Accumulated amortization Accumulated Amortization Premises and equipment, net Premises and equipment depreciation and amortization expense. Premises, equipment and lessee lease. Premises, equipment and leases. Premises Equipment And Leases [Table] Premises Equipment And Leases [Table] Premises Equipment And Lessee Lease [Line Items] Premises Equipment And Lessee Lease [Line Items] Consolidated premises and equipment depreciation and amortization expenses Premises And Equipment Depreciation And Amortization Expense Consolidated rental and operating lease expenses Operating Leases Rent Expense Net Number of leases including option to purchase leased property. Remaining lease terms Lessee Operating Lease Term Of Contract Option to extend, operating lease, description Lessee Operating Lease Option To Extend Option to extend, existence, operating lease Lessee Operating Lease Existence Of Option To Extend Lessee, operating lease, renewal term Lessee Operating Lease Renewal Term Number of leases including option to purchase leased property Number Of Leases Including Option To Purchase Leased Property Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List Operating Lease, Liability, Statement of Financial Position [Extensible List] Operating Lease Liability Statement Of Financial Position Extensible List Lease expense Operating Lease Expense Lease payments Operating Lease Payments Leased assets obtained in exchange for new operating lease liabilities Right Of Use Asset Obtained In Exchange For Operating Lease Liability Weighted average remaining lease term Operating Lease Weighted Average Remaining Lease Term1 Weighted average discount rate Operating Lease Weighted Average Discount Rate Percent Lessee, Operating Lease, Liability, Payment, Due [Abstract] Operating Lease Liabilities Payments Due [Abstract] 2020 Lessee Operating Lease Liability Payments Due Next Twelve Months 2021 Lessee Operating Lease Liability Payments Due Year Two 2022 Lessee Operating Lease Liability Payments Due Year Three 2023 Lessee Operating Lease Liability Payments Due Year Four 2024 Lessee Operating Lease Liability Payments Due Year Five Thereafter Lessee Operating Lease Liability Payments Due After Year Five Total lease payments Lessee Operating Lease Liability Payments Due Less: Interest Lessee Operating Lease Liability Undiscounted Excess Amount Present value of lease liabilities 2019 Operating Leases Future Minimum Payments Due Current 2020 Operating Leases Future Minimum Payments Due In Two Years 2021 Operating Leases Future Minimum Payments Due In Three Years 2022 Operating Leases Future Minimum Payments Due In Four Years 2023 Operating Leases Future Minimum Payments Due In Five Years Thereafter Operating Leases Future Minimum Payments Due Thereafter Total Operating Leases Future Minimum Payments Due Debt Instrument [Table] Debt Instrument [Table] Debt Instrument Debt Instrument [Axis] Debt Instrument, Name Debt Instrument Name [Domain] Marquette Capital Trust I [Member] Marquette Capital Trust I subordinated debentures 3.77% due 2036 [Member] Marquette Capital Trust I [Member] Marquette Capital Trust II [Member] Marquette Capital Trust II subordinated debentures 3.77% due 2036 [Member] Marquette Capital Trust I I [Member] Marquette Capital Trust III [Member] Marquette Capital Trust III subordinated debentures 4.32% due 2036 [Member] Marquette Capital Trust I I I [Member] Marquette Capital Trust IV [Member] Marquette Capital Trust IV subordinated debentures 4.39% due 2036 [Member] Marquette Capital Trust I V [Member] Kansas Equity Fund Zero Percent Due Two Thousand Twenty Three [Member] Kansas Equity Fund IX, L.P. 0% due 2023 [Member] Kansas Equity Fund Zero Percent Due Two Thousand Twenty Three [Member] Kansas Equity Fund Zero Percent Due Two Thousand Twenty One [Member] Kansas Equity Fund X, L.P. 0% due 2021 [Member] Kansas Equity Fund Zero Percent Due Two Thousand Twenty One [Member] St Louis Equity Fund Two Thousand Seven L.L.C Zero Percent Due Two Thousand Nineteen [Member] St. Louis Equity Fund 2007 L.L.C. 0% due 2019 [Member] St Louis Equity Fund Two Thousand Seven Llc Zero Percent Due Two Thousand Nineteen [Member] MHEG community fund fifty, L.P. zero percent due two thousand thirty five. MHEG Community Fund 50, L.P. 0% due 2035 [Member] M H E G Community Fund Fifty L P Zero Percent Due Two Thousand Thirty Five [Member] MHEG community fund fifty one L P zero percent due two thousand thirty six. MHEG Community Fund 51, L.P. 0% due 2036 [Member] M H E G Community Fund Fifty One L P Zero Percent Due Two Thousand Thirty Six [Member] St Louis Equity Fund Two Thousand Twelve L.L.C. Zero Percent Due Two Thousand Twenty [Member] St. Louis Equity Fund 2012 L.L.C. 0% due 2020 [Member] St Louis Equity Fund Two Thousand Twelve Llc Zero Percent Due Two Thousand Twenty [Member] Open prairie rural opportunities fund,L.P.zero percent due two thousand twenty two. Open Prairie Rural Opportunities Fund, L.P. 0% due 2022 [Member] Open Prairie Rural Opportunities Fund L P Zero Percent Due Two Thousand Twenty Two [Member] St Louis Equity Fund Two Thousand Thirteen L.L.C. Zero Percent Due Two Thousand Twenty One [Member] St. Louis Equity Fund 2013 L.L.C. 0% due 2021 [Member] St Louis Equity Fund Two Thousand Thirteen Llc Zero Percent Due Two Thousand Twenty One [Member] Raymond James housing opportunities fund fifty five L.L.C zero percent due two thousand thirty three. Raymond James Housing Opportunities Fund 55 L.L.C. 0% due 2033 [Member] Raymond James Housing Opportunities Fund Fifty Five L L C Zero Percent Due Two Thousand Thirty Three [Member] St Louis Equity Fund Two Thousand Fourteen L.L.C. Zero Percent Due Two Thousand Twenty Two [Member] St. Louis Equity Fund 2014 L.L.C. 0% due 2022 [Member] St Louis Equity Fund Two Thousand Fourteen Llc Zero Percent Due Two Thousand Twenty Two [Member] St Louis Equity Fund Two Thousand Fifteen LLC Zero Percent Due Two Thousand Twenty Three [Member] St. Louis Equity Fund 2015 L.L.C. 0% due 2023 [Member] St Louis Equity Fund Two Thousand Fifteen Llc Zero Percent Due Two Thousand Twenty Three [Member] MHEG Community Fund Forty One Lp Zero Percent Due Two Thousand Twenty Four [Member] MHEG Community Fund 41, L.P. 0% due 2024 [Member] Mheg Community Fund Forty One Lp Zero Percent Due Two Thousand Twenty Four [Member] MHEG Community Fund Forty Three Lp Zero Percent Due Two Thousand Twenty Six [Member] MHEG Community Fund 43, L.P. 0% due 2026 [Member] Mheg Community Fund Forty Three Lp Zero Percent Due Two Thousand Twenty Six [Member] MHEG Community Fund Forty Five Lp Zero Percent Due Two Thousand Twenty Seven [Member] MHEG Community Fund 45, L.P. 0% due 2027 [Member] Mheg Community Fund Forty Five Lp Zero Percent Due Two Thousand Twenty Seven [Member] MHEG Community Fund Forty Seven, L.P. Zero Percent Due Two Thousand Twenty Eight [Member] MHEG Community Fund 47, L.P. 0% due 2028 [Member] Mheg Community Fund Forty Seven Lp Zero Percent Due Two Thousand Twenty Eight [Member] MHEG Community Fund 49, L.P. zero percent due two thousand thirty four. MHEG Community Fund 49, L.P. 0% due 2034 [Member] M H E G Community Fund Forty Nine L P Zero Percent Due Two Thousand Thirty Four [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Debt Instrument Maturity Year Debt instrument, interest rate Debt Instrument Interest Rate Stated Percentage Debt instrument, maturity year Debt Instrument Maturity Year Maturities Of Long Term Debt [Abstract] 2020 Long Term Debt Maturities Repayments Of Principal In Next Twelve Months 2021 Long Term Debt Maturities Repayments Of Principal In Year Two 2022 Long Term Debt Maturities Repayments Of Principal In Year Three 2023 Long Term Debt Maturities Repayments Of Principal In Year Four 2024 Long Term Debt Maturities Repayments Of Principal In Year Five Thereafter Long Term Debt Maturities Repayments Of Principal After Year Five Total Business combination, recognized identifiable assets acquired and liabilities assumed, noncurrent liabilities, fair value of long-term debt. Trust Preferred Securities [Member] Trust Preferred Securities [Member] Trust Preferred Securities [Member] Related Party Related Party Transactions By Related Party [Axis] Related Party Related Party [Domain] Marquette Capital Trust I, Marquette Capital Trust II, Marquette Capital Trust III And Marquette Capital Trust IV [Member] Marquette Capital Trust I, Marquette Capital Trust II, Marquette Capital Trust III And Marquette Capital Trust IV [Member] Marquette Capital Trust I Marquette Capital Trust I I Marquette Capital Trust I I I And Marquette Capital Trust I V [Member] Marquette Capital Trust I, Marquette Capital Trust III And Marquette Capital Trust IV [Member] Marquette Capital Trust I, Marquette Capital Trust III And Marquette Capital Trust IV [Member] Marquette Capital Trust I Marquette Capital Trust I I I And Marquette Capital Trust I V [Member] Business Acquisition Business Acquisition [Axis] Business Acquisition, Acquiree Business Acquisition Acquiree [Domain] Marquette [Member] Marquette [Member] Marquette [Member] Short-term Debt, Type Short Term Debt Type [Axis] Short-term Debt, Type Short Term Debt Type [Domain] Letter of Credit [Member] Letter Of Credit [Member] Asset Class Fair Value By Asset Class [Axis] Asset Class Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain] Federal Home Loan Bank [Member] FHLB [Member] Federal Home Loan Bank [Member] Wells Fargo Bank One Point Two Five Percent Two Thousand And Twelve [Member] Wells Fargo Bank 1.25% due 2012 [Member] Wells Fargo Bank One Point Two Five Percent Two Thousand And Twelve [Member] Long-term debt Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Long Term Debt Long-term debt acquired at fair value Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Fair Value Of Longterm Debt Interest rate based on LIBOR Debt Instrument Description Of Variable Rate Basis Interest rate of trust preferred securities Debt Instrument Basis Spread On Variable Rate1 Preferred securities maturity date range, start Debt Instrument Maturity Date Range Start1 Preferred securities maturity date range, end Debt Instrument Maturity Date Range End1 Payments to acquire federal home loan bank stock Payments To Acquire Federal Home Loan Bank Stock Borrowing capacity Line Of Credit Facility Current Borrowing Capacity Federal home loan bank amount outstanding Federal Home Loan Bank Advances Branch Of F H L B Bank Amount Of Advances By Branch Debt instrument description of variable rate basis prime Debt instrument, interest rate based on prime lending rate Debt Instrument Description Of Variable Rate Basis Prime Revolving line of credit, commitment fee for unused portion Line Of Credit Facility Commitment Fee Percentage Revolving line of credit outstanding amount Line Of Credit Securities sold under agreements to repurchase Securities Sold Under Agreements To Repurchase Accrued interest payable Interest Payable Current Schedule Of Assets Sold Under Agreements To Repurchase [Table] Schedule Of Assets Sold Under Agreements To Repurchase [Table] Repurchase Agreements and Similar Transactions, Maturity Periods Assets Sold Under Agreements To Repurchase Maturity Periods [Axis] Repurchase Agreements and Similar Transactions, Maturity Periods Assets Sold Under Agreements To Repurchase Maturity Period [Domain] 2 to 29 days [Member] Maturity Up To30 Days [Member] 30 to 90 Days [Member] Maturity30 To90 Days [Member] Over 90 Days [Member] Maturity Over90 Days [Member] Assets Sold under Agreements to Repurchase [Line Items] Assets Sold Under Agreements To Repurchase [Line Items] Securities Fair Market Value Securities Borrowed Fair Value Disclosure Repurchase Liabilities Weighted Average Interest Rate Debt Weighted Average Interest Rate Brokers And Dealers [Abstract] Securities or Other Assets Sold under Agreements to Repurchase Assets Sold Under Agreements To Repurchase [Axis] Assets Sold under Agreements to Repurchase, Type Assets Sold Under Agreements To Repurchase Type [Domain] Total repurchase agreements Affiliate banks average reserve balances with the federal reserve bank. Regulatory Capital Requirements [Abstract] Regulatory requirements. Regulatory Requirements [Table] Regulatory Requirements [Table] Regulatory Requirements [Table] Capital Units by Class Capital Units By Class [Axis] Capital Unit, Class Capital Unit Class [Domain] Common Equity Tier One Capital [Member] Common Equity Tier One Capital [Member] Common Equity Tier One Capital [Member] Regulatory Requirements [Line Items] Regulatory Requirements [Line Items] Reserve balance with Federal Reserve Bank maintained by affiliate bank Affiliate Banks Average Reserve Balances With Federal Reserve Bank Tier 1 Capital For Capital Adequacy Purposes, Ratio Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Total Capital For Capital Adequacy Purposes, Ratio Capital Required For Capital Adequacy To Risk Weighted Assets Tier 1 Capital, Actual Ratio Tier One Risk Based Capital To Risk Weighted Assets Total Capital, Actual Ratio Capital To Risk Weighted Assets Tier 1 Leverage for Capital Adequacy Purposes, Ratio Tier One Leverage Capital Required For Capital Adequacy To Average Assets Tier 1 Leverage, Actual Ratio Tier One Leverage Capital To Average Assets Tier 1 Capital To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio Capital Required To Be Well Capitalized To Risk Weighted Assets Tier 1 Capital To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Tier 1 Leverage To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio Tier One Leverage Capital Required To Be Well Capitalized To Average Assets Schedule Of Compliance With Regulatory Capital Requirements Under Banking Regulations [Table] Schedule Of Compliance With Regulatory Capital Requirements Under Banking Regulations [Table] Legal Entity Legal Entity [Axis] Entity Entity [Domain] UMB financial corporation. UMB Financial Corporation [Member] Umb Financial Corporation [Member] UMB bank. UMB Bank [Member] Umb Bank [Member] Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] Tier 1 Capital, Actual Amount Tier One Risk Based Capital Tier 1 Capital For Capital Adequacy Purposes, Amount Tier One Risk Based Capital Required For Capital Adequacy Tier 1 Capital To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount Tier One Risk Based Capital Required To Be Well Capitalized Total Capital, Actual Amount Capital Total Capital For Capital Adequacy Purposes, Amount Capital Required For Capital Adequacy Total Capital To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount Capital Required To Be Well Capitalized Total Capital To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio Tier 1 Leverage, Actual Amount Tier One Leverage Capital Tier 1 Leverage For Capital Adequacy Purposes, Amount Tier One Leverage Capital Required For Capital Adequacy Tier 1 Leverage To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount Tier One Leverage Capital Required To Be Well Capitalized Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Employee Stock Option [Member] Employee Stock Option [Member] Restricted Stock [Member] Restricted Stock [Member] Restricted Stock Units [Member] Restricted Stock Units R S U [Member] Service Based Restricted Stock [Member] Service Based Restricted Stock [Member] Service Based Restricted Stock [Member] Award Date Award Date [Axis] Award Date Award Date [Domain] After three years. After Three Years [Member] After Three Years [Member] After four years. After Four Years [Member] After Four Years [Member] After five years. After Five Years [Member] After Five Years [Member] After two years. After Two Years [Member] After Two Years [Member] Vesting Vesting [Axis] Vesting Vesting [Domain] Prior to twenty sixteen. Prior to Twenty Sixteen [Member] Prior To Twenty Sixteen [Member] Nonqualified stock option plan. Nonqualified Stock Option Plan [Member] Nonqualified Stock Option Plan [Member] Omnibus Incentive Compensation Plan (OICP). Omnibus Incentive Compensation Plan (OICP) [Member] Omnibus Incentive Compensation Plan [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Accrued contributions related to discretionary noncontributory profit sharing plan Other Employee Related Liabilities Current Contributions paid related to discretionary noncontributory profit sharing plan Other Labor Related Expenses Recognized matching contribution expense Defined Contribution Plan Cost Recognized Recognized expense Allocated Share Based Compensation Expense Unrecognized compensation expense Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Benefit to receive by eligible employee. Shares of stock reserved Common Stock Capital Shares Reserved For Future Issuance Benefits received by eligible employee Benefit To Receive By Eligible Employee Vesting schedule Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Rights Performance requirement period Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period1 Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Activity Nonvested [Abstract] Service Based Restricted Stock Unit [Member] Service Based Restricted Stock Unit [Member] Service Based Restricted Stock Unit [Member] Number of Shares Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Activity Nonvested [Abstract] Nonvested, Beginning Balance Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number Granted Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Canceled Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period Vested Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Nonvested, Ending Balance Weighted Average Grant Date Fair Value Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Roll Forward Nonvested, Beginning Balance Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value Granted Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value Canceled Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value Vested Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value Nonvested, Ending Balance Cost is expected to be recognized, (in years) Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 Total fair value of shares vested Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value Granted Granted Number of Shares Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Roll Forward Outstanding, Beginning Balance Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number Granted Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross Canceled Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period Expired Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period Exercised Stock Issued During Period Shares Stock Options Exercised Outstanding, Ending Balance Exercisable Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number Weighted Average Price Per Share Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price Rollforward Outstanding, Beginning Balance Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price Granted Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price Canceled Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price Expired Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price Exercised Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price Outstanding, Ending Balance Exercisable Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Remaining Contractual Term [Abstract] Weighted Average Remaining Contractual Term Share Based Compensation Arrangement By Share Based Payment Award Options Weighted Average Remaining Contractual Term [Abstract] Outstanding Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 Exercisable Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Abstract] Aggregate Intrinsic Value Share Based Compensation Arrangement By Share Based Payment Award Options Aggregate Intrinsic Value [Abstract] Outstanding Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value Exercisable Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 Weighted average fair value of the granted option Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value Weighted average risk-free interest rate Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Expected option life in years Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 Expected volatility Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Expected dividend yield Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate Weighted average grant-date fair value of options granted Total intrinsic value of options exercised Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value Unrecognized compensation expense Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options Cash received from options exercised Proceeds From Stock Options Exercised Tax benefit realized for stock options exercised Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options Outstanding Cancelled Vested Number of reportable segments Number Of Reportable Segments Amount of average assets attributed to the reportable segment. Schedule Of Segment Reporting Information By Segment [Table] Schedule Of Segment Reporting Information By Segment [Table] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Net interest income Noninterest income Noninterest expense Income tax expense (benefit) Average assets Average Assets Bankcard expenses. Disaggregation Of Revenue [Table] Disaggregation Of Revenue [Table] ASC 606 [Member] Accounting Standards Update201409 [Member] Income Statement Location Income Statement Location [Axis] Income Statement Location Income Statement Location [Domain] Bankcard fees. Bankcard Fees [Member] Bankcard Fees [Member] Disaggregation Of Revenue [Line Items] Disaggregation Of Revenue [Line Items] Bankcard expenses Bankcard Expenses Total receivables of revenue recognized Accounts Receivable Net Initial Application Period Cumulative Effect Transition Initial Application Period Cumulative Effect Transition [Axis] Initial Application Period Cumulative Effect Transition Initial Application Period Cumulative Effect Transition [Domain] Calculated under Revenue Guidance in Effect before Topic 606 [Member] Calculated Under Revenue Guidance In Effect Before Topic606 [Member] Revenue (Expense) out of Scope of ASC 606 [Member] Difference Between Revenue Guidance In Effect Before And After Topic606 [Member] Gains on sales of securities available for sale, net Noninterest income, revenue (expense) amount out of scope of contracts with customers. Noninterest income, Revenue (Expense) out of Scope of ASC 606 Noninterest Income Revenue Expense Amount Out Of Scope Of Contracts With Customers Shares Issued, Beginning Balance Shares Issued, Ending Balance Shares in Treasury, Beginning Balance Accelerated Share Repurchase Program Stock Repurchased During Period Shares Purchase of Treasury Stock Treasury Stock Shares Acquired Sale of Treasury Stock Stock Issued During Period Shares Treasury Stock Reissued Issued for stock options and restricted stock Stock Issued During Period Shares Share Based Compensation Shares in Treasury, Ending Balance Schedule Of Stock By Class [Table] Schedule Of Stock By Class [Table] Share Repurchase Program Share Repurchase Program [Axis] Share Repurchase Program Share Repurchase Program [Domain] Bank of America Merrill Lynch share repurchase agreement. BAML Share Repurchase Agreement [Member] Bank Of America Merrill Lynch Share Repurchase Agreement [Member] Class Of Stock [Line Items] Class Of Stock [Line Items] Common stock share repurchase program, number of shares authorized to be repurchased Stock Repurchase Program Number Of Shares Authorized To Be Repurchased Aggregate amount of common stock, shares to be repurchase Stock Repurchase Program Authorized Amount1 Total number of shares repurchased Weighted average basic common shares outstanding Dilutive effect of stock options and restricted stock Weighted Average Number Diluted Shares Outstanding Adjustment Weighted average diluted common shares outstanding Standby letters of credit term. Commitments and contingencies disclosure. Commitments and contingencies disclosure. Commitments And Contingencies Disclosure [Table] Commitments And Contingencies Disclosure [Table] Related parties. Related Parties [Member] Related Parties [Member] Commitments and Contingencies Disclosure [Line Items] Commitments And Contingencies Disclosure [Line Items] Standby letters of credit term Standby Letters Of Credit Term Standby letters of credit Letters Of Credit Outstanding Amount Open futures contract position notional amount. Open futures contract position, average notional amount. Net gain (loss) on futures activity. Net future activity. Notional amount outstanding Open Futures Contract Position Notional Amount Open futures contract positions and average Open Futures Contract Position Average Notional Amount Net future activity Net Future Activity Gain (loss) from net futures activity Net Income Loss Futures Activity Notional Amount of Foreign Currency Derivatives, Gross Average of contracts to purchase and to sell foreign currency Notional Amount Of Foreign Currency Derivatives Gross Net gains on foreign exchange contracts Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax Nominal or face amount used to calculate payments on off-balance sheet financial instruments. Commitments to extend credit for loans (excluding credit card loans). Commitments to extend credit for loans (excluding credit card loans) [Member] Commitments To Extend Credit For Loans Excluding Credit Card Loans [Member] Commitments to extend credit under credit card loans. Commitments to extend credit under credit card loans [Member] Commitments To Extend Credit Under Credit Card Loans [Member] Commercial letters of credit. Commercial letters of credit [Member] Commercial Letters Of Credit [Member] Standby letters of credit [Member] Standby Letters Of Credit [Member] Forward contracts [Member] Forward Contracts [Member] Spot foreign exchange contracts. Spot foreign exchange contracts [Member] Spot Foreign Exchange Contracts [Member] Contract or notional amount of off-balance sheet financial instruments Notional Amount Of Off Balance Sheet Financial Instruments Sale of outstanding stock of subsidiary in cash Proceeds From Divestiture Of Businesses Gain on the disposal of discontinued operations Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax Disposal Group, Including Discontinued Operation, Noninterest Income Disposal Group, Including Discontinued Operation, Noninterest Expense Total noninterest income Disposal Group Including Discontinued Operation Noninterest Income Total noninterest expense Disposal Group Including Discontinued Operation Noninterest Expense (Loss) income from discontinued operations Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Before Income Tax Gain on the disposal of discontinued operations Total (loss) income from discontinued operations Income tax (benefit) expense (Loss) income from discontinued operations Gain on the disposal of discontinued operations Depreciation and amortization Depreciation And Amortization Discontinued Operations Net cash used in operating activities of discontinued operations Cash Provided By Used In Operating Activities Discontinued Operations Proceeds on disposal of discontinued operations Proceeds From Divestiture Of Businesses Net Of Cash Divested Net cash provided by investing activities of discontinued operations Cash Provided By Used In Investing Activities Discontinued Operations Income Taxes [Line Items] Income Taxes [Table] Income Taxes [Table] Income Taxes [Table] Income Taxes [Line Items] Income Taxes [Line Items] Statutory federal tax rate Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate Effective income tax rates on continuing operations Effective Income Tax Rate Continuing Operations Current tax Current Income Tax Expense Benefit Continuing Operations [Abstract] Federal Current Federal Tax Expense Benefit State Current State And Local Tax Expense Benefit Total current tax expense (benefit) Current Income Tax Expense Benefit Deferred tax Deferred Income Tax Expense Benefit Continuing Operations [Abstract] Federal Deferred Federal Income Tax Expense Benefit State Deferred State And Local Income Tax Expense Benefit Total deferred tax (benefit) expense Deferred Income Tax Expense Benefit Total tax expense Effective income tax rate discontinued operations. Effective income tax rates from discontinued operations Effective Income Tax Rate Discontinued Operations Current federal tax expense benefit discontinued operations. Current state and local tax expense benefit discontinued operations. Current income tax expense benefit discontinued operations. Deferred federal income tax expense benefit discontinued operations. Deferred state and local income tax expense benefit discontinued operations. Deferred income tax expense benefit discontinued operations. Current income tax expense benefit discontinued operations. Deferred income tax expense benefit discontinued operations. Current tax Current Income Tax Expense Benefit Discontinued Operations [Abstract] Federal Current Federal Tax Expense Benefit Discontinued Operations State Current State And Local Tax Expense Benefit Discontinued Operations Total current tax (benefit) expense Current Income Tax Expense Benefit Discontinued Operations Deferred tax Deferred Income Tax Expense Benefit Discontinued Operations [Abstract] Federal Deferred Federal Income Tax Expense Benefit Discontinued Operations State Deferred State And Local Income Tax Expense Benefit Discontinued Operations Total deferred tax benefit Deferred Income Tax Expense Benefit Discontinued Operations Total tax (benefit) expense Statutory federal income tax expense Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate Tax-exempt interest income Income Tax Reconciliation Tax Exempt Income Tax-exempt life insurance related income Income Tax Rate Reconciliation Tax Exempt Life Insurance Related Income Meals, entertainment and related expenses Income Tax Reconciliation Meals Entertainment And Related Expenses State and local income taxes, net of federal tax benefits Income Tax Reconciliation State And Local Income Taxes Impacts related to the 2017 Tax Act Equity-based compensation Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost Federal tax credits, net of amortization of LIHTC investments Income Tax Reconciliation Tax Credits Other Income Tax Reconciliation Other Adjustments Deferred tax assets: Deferred Tax Assets Net [Abstract] Net unrealized loss on securities available for sale Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross Loans, principally due to allowance for loan losses Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses Equity-based compensation Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation Accrued expenses Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities Deferred compensation Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits Miscellaneous Deferred Tax Assets Other Total deferred tax assets before valuation allowance Deferred Tax Assets Gross Valuation allowance Deferred Tax Assets Valuation Allowance Total deferred tax assets Deferred Tax Assets Net Deferred tax liabilities: Deferred Tax Liabilities [Abstract] Net unrealized gain on securities available for sale Deferred Tax Liabilities Net Unrealized Gain On Securities Available For Sale Land, buildings and equipment Deferred Tax Liabilities Property Plant And Equipment Original issue discount Deferred Tax Liabilities Original Issue Discount Partnership investments Deferred Tax Liabilities Partnership Investment Trust preferred securities Deferred Tax Liabilities Trust Preferred Securities Intangibles Deferred Tax Liabilities Other Finite Lived Assets Miscellaneous Deferred Tax Liabilities Other Total deferred tax liabilities Deferred Income Tax Liabilities Net deferred tax asset Deferred Tax Assets Liabilities Net Net deferred tax (liability) Deferred Tax Liabilities Operating loss carryforwards, expiration year. State net operating loss carry forwards Operating Loss Carryforwards State net operating loss carry forwards, expiration year Operating Loss Carryforwards Expiration Year Change in valuation allowance, unrealized deferred tax assets Valuation Allowance Deferred Tax Asset Change In Amount Gross amount of unrecognized tax benefits Unrecognized Tax Benefits Total amount of unrecognized tax benefits, net of associated deferred tax benefit that would impact effective tax rate, if recognized Unrecognized Tax Benefits That Would Impact Effective Tax Rate Unrecognized tax benefits - opening balance Gross decreases - tax positions in prior period Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions Gross increases - current-period tax positions Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions Lapse of statute of limitations Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations Unrecognized tax benefits - ending balance Fair Values Derivatives Balance Sheet Location By Derivative Contract Type By Hedging Designation [Table] Fair Values Derivatives Balance Sheet Location By Derivative Contract Type By Hedging Designation [Table] Hedging Designation Hedging Designation [Axis] Hedging Designation Hedging Designation [Domain] Derivatives not Designated as Hedging Instruments [Member] Nondesignated [Member] Derivatives Designated as Hedging Instruments [Member] Designated As Hedging Instrument [Member] Derivatives, Fair Value [Line Items] Derivatives Fair Value [Line Items] Derivative Assets, Fair Value Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral Derivative Liabilities, Fair Value Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral Derivative Instruments And Hedging Activities Disclosures [Table] Derivative Instruments And Hedging Activities Disclosures [Table] Derivative Instrument Derivative Instrument Risk [Axis] Derivative Contract Derivative Contract Type [Domain] Interest Rate Swap [Member] Interest Rate Swap [Member] Hedging Relationship Derivative Instruments Gain Loss By Hedging Relationship [Axis] Hedging Relationship Hedging Relationship [Domain] Fair Value Hedging [Member] Fair Value Hedging [Member] Interest Rate Floor [Member] Interest Rate Floor [Member] Cash Flow Hedging [Member] Cash Flow Hedging [Member] Interest Expense [Member] Interest Expense [Member] Reduction To Interest Income [Member] Interest Income [Member] Derivative Instruments and Hedging Activities Disclosures [Line Items] Derivative Instruments And Hedging Activities Disclosures [Line Items] Derivative, notional amount Derivative Notional Amount Number of interest rate contracts Number Of Interest Rate Derivatives Held Reclassification from AOCI to interest Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net Interest rate hedging exposure to variability in future cash flows for forecasted transactions, maximum period Maximum Length Of Time Hedged In Interest Rate Cash Flow Hedge1 Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table] Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table] Fair value derivatives. Fair value adjustments on derivatives [Member] Fair Value Derivatives [Member] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments Gain Loss [Line Items] Amount of Gain (Loss) Recognized Derivative Gain Loss On Derivative Net Gain (loss) recognized in other comprehensive income on derivative before reclassification and tax. Gain (loss) reclassified from accumulated other comprehensive income into earnings before tax. Gain (Loss) Recognized in OCI on Derivative Gain Loss Recognized In Other Comprehensive Income On Derivative Before Reclassification And Tax Gain (Loss) Recognized in OCI Included Component Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax Gain Recognized in OCI Excluded Component Other Comprehensive Income Loss Derivative Excluded Component Increase Decrease Before Adjustments And Tax Gain (Loss) Reclassified from AOCI into Earnings Gain Loss Reclassified From Accumulated Other Comprehensive Income Into Earnings Before Tax Gain (Loss) Reclassified from AOCI into Earnings Included Component Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax Gain (Loss) Reclassified from AOCI into Earnings Excluded Component Other Comprehensive Income Loss Derivative Excluded Component Increase Decrease Adjustments Before Tax Termination value of derivatives in net liability position Derivative Net Liability Position Aggregate Fair Value Collateral posted for derivative instruments Collateral Already Posted Aggregate Fair Value Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Measurement Frequency Fair Value By Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value Measurement Frequency [Domain] Fair Value Measurement, Recurring [Member] Fair Value Measurements Recurring [Member] Fair Value Hierarchy and NAV Fair Value By Fair Value Hierarchy Level [Axis] Fair Value Hierarchy and NAV Fair Value Measurements Fair Value Hierarchy [Domain] Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] Fair Value Inputs Level1 [Member] Significant Other Observable Inputs (Level 2) [Member] Fair Value Inputs Level2 [Member] Significant Unobservable Inputs (Level 3) [Member] Fair Value Inputs Level3 [Member] Trading Activity Trading Activity By Type [Axis] Trading Activity, by Type Trading Activity By Type [Domain] Trading - other [Member] Other Trading [Member] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Available for sale securities Company-owned life insurance Life Insurance Corporate Or Bank Owned Amount Bank-owned life insurance Bank Owned Life Insurance Derivative Assets, Fair Value Total Investments Fair Value Disclosure Derivative Liabilities, Fair Value Total Commitments Fair Value Disclosure Fair Value, Measurements, Non-Recurring [Member] Fair Value Measurements Nonrecurring [Member] Impaired Loans [Member] Impaired loans [Member] Impaired Loans [Member] Other Real Estate Owned [Member] Other real estate owned [Member] Other Real Estate Owned [Member] Assets measured at fair value Assets Fair Value Disclosure Total Gains Recognized Fair Value Option Changes In Fair Value Gain Loss1 Loans and leases receivable gross carrying amount included loans held for sale. Savings and Demand Deposits Amount of commitments to extend credit for loans to customers. Amount of the contingent obligation under standby letters of credit. Measurement Basis Fair Value By Measurement Basis [Axis] Fair Value Disclosure Item Amounts [Default] Portion At Fair Value Fair Value Disclosure [Member] Fair Value Measurement Fair Value Disclosure Item Amounts [Domain] Estimate of Fair Value Measurement [Member] Estimate Of Fair Value Fair Value Disclosure [Member] Cash and short-term investments Cash Cash Equivalents And Short Term Investments Securities available for sale Securities held to maturity Other securities Loans (exclusive of allowance for loan loss) Loans And Leases Receivable Gross Carrying Amount Included Loans Held For Sale Derivatives Derivative Assets Current Demand and savings deposits Savings And Demand Deposits Time deposits Time Deposits Other borrowings Other Borrowings Derivatives Derivative Liabilities Current Commitments to extend credit for loans Commitments To Extend Credit For Loans Commercial letters of credit Standby letters of credit Standby Letters Of Credit Investments in bank subsidiaries. Investments in non-bank subsidiaries. Condensed Financial Information of Subsidiaries Disclosure [Abstract] Condensed Financial Information Of Subsidiaries Disclosure [Abstract] Condensed Balance Sheet Statement [Table] Condensed Balance Sheet Statement [Table] Consolidated Entities Consolidated Entities [Axis] Consolidated Entities Consolidated Entities [Domain] Parent Company [Member] Parent Company [Member] Condensed Balance Sheet Statements Captions [Line Items] Condensed Balance Sheet Statements Captions [Line Items] Investment in subsidiaries: Banks Investments In Bank Subsidiaries Investment in subsidiaries: Non-banks Investments In Non Bank Subsidiaries Total investment in subsidiaries Investments In Subsidiaries Goodwill on purchased affiliates Cash Cash Securities available for sale and other LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities And Stockholders Equity [Abstract] Accrued expenses and other Accrued Liabilities And Other Liabilities Shareholders' equity Service fee revenue. Condensed Income Statement [Table] Condensed Income Statement [Table] Condensed Income Statements Captions [Line Items] Condensed Income Statements Captions [Line Items] INCOME Revenues [Abstract] Dividends and income received from subsidiaries Investment Income Interest And Dividend Service fees from subsidiaries Service Fee Revenue Other Other Nonoperating Income Total income Revenues EXPENSE Operating Expenses [Abstract] Other Other Nonoperating Expense Total expense Costs And Expenses Income before income taxes and equity in undistributed earnings of subsidiaries Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments Income before equity in undistributed earnings of subsidiaries Income Loss From Continuing Operations Before Income Loss From Equity Method Investments Banks Equity In Undistributed Earnings Of Bank Subsidiaries Non-Banks Equity In Undistributed Earnings Of Non Bank Subsidiaries Other comprehensive income (loss) Condensed Cash Flow Statement [Table] Condensed Cash Flow Statement [Table] Condensed Cash Flow Statements Captions [Line Items] Condensed Cash Flow Statements Captions [Line Items] Equity in earnings of subsidiaries Equity In Earnings Of Consolidated Subsidiaries Dividends received from subsidiaries Dividends Received From Subsidiary Changes in other assets and liabilities, net Net capital investment in subsidiaries Payments To Acquire Interest In Subsidiaries And Affiliates Net cash activity from divestitures and acquisitions Net decrease in securities available for sale Payments For Proceeds From Availableforsale Securities Proceeds from exercise of stock options and sales of treasury stock Net (decrease) increase in cash Cash And Cash Equivalents Period Increase Decrease Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Interest income Interest expense Book value per share. Net income from continuing operations - basic Net income from continuing operations - diluted Dividend Book value Book Value Per Share