Document and Entity Information Document Information [Table] Class of Stock [Axis] Class Of Stock [Domain] Class of Stock [Domain] Common Stock [Member] Voting common stock Nonvoting Common Stock [Member] Non-voting common stock Entity Information [Line Items] Document and Entity Information Entity Registrant Name Entity Central Index Key Document Type Document Period End Date Amendment Flag Current Fiscal Year End Date Entity Current Reporting Status Entity Filer Category Entity Common Stock, Shares Outstanding Document Fiscal Year Focus Document Fiscal Period Focus CONSOLIDATED BALANCE SHEETS Statement [Table] Statement [Line Items] Statement Assets [Abstract] Assets Financial assets: Cash and Due from Banks Cash and due from banks Cash Equivalents, at Carrying Value Short-term investments Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents, end of period Cash and cash equivalents, beginning of period Total cash and cash equivalents Available-for-sale Securities. Available-for-sale securities Available-for-sale securities, at fair value Available-for-sale securities, Fair Value Securities available-for-sale Amount of loans held for sale, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities. Loans Receivable Held for Sale Net Not Part of Disposal Group or Discontinued Operation Loans held for sale Loans and Leases Receivable, Gross Loans Total loans Loans and Leases Receivable, Allowance Ending balance Beginning balance Less: Allowance for loan losses Total Loans and Leases Receivable, Net Amount Loans, net Property, Plant and Equipment, Net Premises and equipment, net Repossessed Assets Real estate owned and other repossessed collateral, net Real estate owned and other repossessed collateral Federal Home Loan Bank Stock Federal Home Loan Bank stock, at cost Federal Home Loan Bank stock Intangible Assets, Net (Excluding Goodwill) Intangible assets, net Bank Owned Life Insurance Bank owned life insurance Other Assets. Other assets Assets Total assets Liabilities and Equity [Abstract] Liabilities and Stockholders' Equity Liabilities [Abstract] Liabilities Financial liabilities: Deposits [Abstract] Deposits Demand Deposit Accounts Demand Interest-bearing Deposit Liabilities Savings and interest checking Deposits, Money Market Deposits Money market Time Deposits Time Deposits. Total deposits Long-term Federal Home Loan Bank Advances Federal Home Loan Bank advances Securities Sold under Agreements to Repurchase Wholesale repurchase agreements Short-term Debt Short-term borrowings Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust Junior subordinated debentures issued to affiliated trusts Capital Lease Obligations Capital lease obligation Other Liabilities. Other liabilities Liabilities Total liabilities Commitments and Contingencies. Commitments and contingencies Stockholders' Equity Attributable to Parent [Abstract] Stockholders' equity Preferred Stock, Value, Issued Preferred stock, $1.00 par value, 1,000,000 shares authorized; no shares issued and outstanding at December 31, 2014 and June 30, 2014 Common Stock, Value, Issued Common stock Additional Paid in Capital Additional paid-in capital Retained Earnings (Accumulated Deficit) Retained earnings Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Net-of tax amount Stockholders' Equity Attributable to Parent Balance Balance Total stockholders' equity Liabilities and Equity Total liabilities and stockholders' equity Preferred Stock, Par or Stated Value Per Share Preferred stock, par value (in dollars per share) Preferred Stock, Shares Authorized Preferred stock, shares authorized Preferred Stock, Shares Issued Preferred stock, shares issued Preferred Stock, Shares Outstanding Preferred stock, shares outstanding Common Stock, Par or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, issued Common Stock, Shares, Outstanding Common stock, outstanding CONSOLIDATED STATEMENTS OF INCOME Interest and Dividend Income, Operating [Abstract] Interest and dividend income: Interest and Fee Income, Loans and Leases Interest on loans Interest and Dividend Income, Securities, Operating, Available-for-sale Interest on available-for-sale securities Other Interest and Dividend Income Other interest and dividend income Interest and Dividend Income, Operating Total interest and dividend income Interest Expense [Abstract] Interest expense: Interest Expense, Deposits Deposits Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Long-term Federal Home Loan Bank advances Interest Expense, Securities Sold under Agreements to Repurchase Wholesale repurchase agreements Interest Expense, Short-term Borrowings Short-term borrowings Interest Expense, Junior Subordinated Debentures Junior subordinated debentures issued to affiliated trusts Interest Expense, Lessee, Assets under Capital Lease Obligation under capital lease agreements Interest Expense Total interest expense Interest Income (Expense), Net Net interest and dividend income before provision for loan losses Provision for Loan and Lease Losses Provision for loan losses Provision Interest Income (Expense), after Provision for Loan Loss Net interest and dividend income after provision for loan losses Noninterest Income [Abstract] Noninterest income: Fees and Commissions, Other Fees for other services to customers The gain (loss) resulting from the sale of loans held for sale. Gain (Loss) on Sale of Loans Held For Sale Gain on sales of loans held for sale Gain on sales of loans held for sale The gain (loss) resulting from the sale of loans held for investment. Gain (Loss) on Sale of Loans Held for Investment Gain on sales of portfolio loans Gain on sales of portfolio loans Gains (Losses) on Sales of Other Real Estate Loss (gain) on sale and impairment of real estate owned and other repossessed collateral, net (Loss) gain recognized on real estate owned and other repossessed collateral, net Bank Owned Life Insurance Income Bank-owned life insurance income, net Bank-owned life insurance income Noninterest Income, Other Operating Income Other noninterest income Noninterest Income Total noninterest income Noninterest Expense [Abstract] Noninterest expense: Labor and Related Expense Salaries and employee benefits Occupancy, Net Occupancy and equipment expense Professional Fees Professional fees Information Technology and Data Processing Data processing fees Marketing Expense Marketing expense Loan Portfolio Expense Loan acquisition and collection expense Federal Deposit Insurance Corporation Premium Expense FDIC insurance premiums The aggregate expense charged against earnings from continuing operations to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Amortization of Intangible Assets, Continuing Operations Intangible asset amortization Legal Fees Legal settlement recovery Other Noninterest Expense Other noninterest expense Noninterest Expense Total noninterest expense Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest Income from continuing operations before income tax expense Income Tax Expense (Benefit) Income tax expense Income (Loss) from Continuing Operations Attributable to Parent Net income from continuing operations Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax (Loss) income from discontinued operations before tax (benefit) expense (Loss) income before tax Discontinued Operation, Tax Effect of Discontinued Operation Income tax expense (benefit) Income tax (benefit) expense Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Net (loss) income Net Income (Loss) Attributable to Parent Net income Net income Net Income (Loss) Available to Common Stockholders, Basic Net income available to common stockholders Net income from continuing operation available to common shareholders Earnings Per Share, Basic, Other Disclosures [Abstract] Weighted-average shares outstanding: Weighted Average Number of Shares Outstanding, Basic Basic (in shares) Weighted average shares used in calculation of basic EPS Weighted Average Number of Shares Outstanding, Diluted Diluted (in shares) Earnings Per Common Share Earnings per common share: Earnings Per Share, Basic [Abstract] Basic: Earnings per common share: Income (Loss) from Continuing Operations, Per Basic Share Income from continuing operations (in dollars per share) Income from continuing operations (in dollars per share) Earnings Per Share, Basic Net Income (in dollars per share) Earnings Per Share, Diluted [Abstract] Diluted: Diluted earnings per common share: Income (Loss) from Continuing Operations, Per Diluted Share Income from continuing operations (in dollars per share) Income from continuing operations (in dollars per share) Earnings Per Share, Diluted Net income (in dollars per share) Common Stock, Dividends, Per Share, Declared Cash dividends declared per common share (in dollars per share) Dividends on common stock (in dollars per share) CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent [Abstract] Other comprehensive income (loss), before tax: Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax, Portion Attributable to Parent [Abstract] Available-for-sale securities: Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, before Tax Change in net unrealized gain or loss on available-for-sale securities Change in net unrealized gain or loss on available-for-sale securities, Pre-tax Amount Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax, Portion Attributable to Parent Total available-for-sale securities Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax, Portion Attributable to Parent [Abstract] Derivatives and hedging activities: Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax Change in accumulated loss on effective cash flow hedges Change in accumulated loss on effective cash flow hedges, Pre-tax Amount Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax Reclassification adjustment for net gains included in net income, Pre-tax Amount Reclassification adjustments for net gains included in net income Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax, Portion Attributable to Parent Total derivatives and hedging activities Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent Total other comprehensive income (loss), before tax Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent Income tax expense (benefit) related to other comprehensive (loss) income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Other comprehensive income (loss), net of tax Other comprehensive income (loss), net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Additional Paid In Capital [Member] Additional Paid-in Capital Retained Earnings [Member] Retained Earnings Accumulated Other Comprehensive Income [Member] Accumulated Other Comprehensive Income (Loss) Shares, Issued Balance (in shares) Balance (in shares) Stock Repurchased During Period, Value Common stock repurchased Stock Repurchased During Period, Shares Common stock repurchased (in shares) Dividends, Common Stock Dividends on common stock at $0.02 and $0.18 per share for the six month periods ended December 31, 2014 and 2013, respectively Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation Stock Issued During Period, Value, Restricted Stock Award, Forfeitures Forfeiture of restricted common stock Stock Issued During Period, Shares, Restricted Stock Award, Forfeited Forfeiture of restricted common stock (in shares) Stock Issued During Period, Value, Restricted Stock Award, Gross Issuance of restricted common stock Stock Issued During Period, Shares, Restricted Stock Award, Gross Issuance of restricted common stock (in shares) CONSOLIDATED STATEMENTS OF CASH FLOWS Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Loans [Member] Loans Deposits [Member] Deposits Borrowings [Member] Borrowings Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by (used in) by operating activities: Accretion Expense Accretion of fair value adjustments, net Payments for Origination and Purchases of Loans Held-for-sale Originations of loans held for sale Proceeds from Sale of Loans Held-for-sale Net proceeds from sales of loans held for sale Amortization of Intangible Assets Amortization of intangible assets Depreciation Depreciation of premises and equipment Gain (Loss) on Disposition of Property Plant Equipment Loss (gain) on sale of premises and equipment Share-based Compensation Stock-based compensation Accretion (Amortization) of Discounts and Premiums, Investments Amortization of securities, net Increase (Decrease) in Operating Capital [Abstract] Changes in other assets and liabilities: Increase (Decrease) in Other Operating Assets Other assets Increase (Decrease) in Other Operating Liabilities Other liabilities Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash provided (used in) by operating activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Investing activities: Payments to Acquire Available-for-sale Securities Purchases of available-for-sale securities Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities Proceeds from maturities and principal payments on available-for-sale securities Payments to Acquire Loans Held-for-investment Loan purchases Proceeds from Sale of Loans Held-for-investment Proceeds from sales of portfolio loans Proceeds from Loan and Lease Originations and Principal Collections Loan originations and principal collections, net Payments to Acquire Property, Plant, and Equipment Purchases of premises and equipment Proceeds from Sale of Property, Plant, and Equipment Proceeds from sales of premises and equipment Proceeds from Sale of Foreclosed Assets Proceeds from sales of real estate owned and other repossessed collateral Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Financing activities: Increase (Decrease) in Deposits Net increase in deposits Proceeds from (Repayments of) Short-term Debt Net (decrease) increase in short-term borrowings Payments for Repurchase of Common Stock Repurchase of common stock Payments of Ordinary Dividends, Common Stock Dividends paid on common stock Proceeds from Federal Home Loan Bank Advances Proceeds from FHLB advances Payments for Federal Home Loan Bank Advances Repayments of FHLB advances Proceeds from (Payments for) in Securities Sold under Agreements to Repurchase Repayment of wholesale repurchase agreements Repayments of Long-term Capital Lease Obligations Repayment of capital lease obligation Net Cash Provided by (Used in) Financing Activities, Continuing Operations Net cash provided by financing activities Net Cash Provided by (Used in) Continuing Operations Net decrease in cash and cash equivalents Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental schedule of noncash investing and financing activities: The value of loans transferred to foreclosed assets in a non-cash transaction. Transfer of Loans to Foreclosed Assets Transfers from loans to real estate owned and other repossessed collateral Real Estate Owned, Transfer from Real Estate Owned Transfers from real estate owned and other repossessed collateral to loans Basis of Presentation Basis of Accounting [Text Block] Basis of Presentation Recent Accounting Pronouncements New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Recent Accounting Pronouncements Available-for-sale Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Securities Available-for-Sale Loans, Allowance for Loan Losses and Credit Quality Financing Receivables [Text Block] Loans, Allowance for Loan Losses and Credit Quality Earnings Per Share [Text Block] Earnings Per Common Share Fair Value Measurements Fair Value Disclosures [Text Block] Fair Value Measurements Derivatives Derivative Instruments and Hedging Activities Disclosure [Text Block] Derivatives and Hedging Activities Other Comprehensive Income Comprehensive Income (Loss) Note [Text Block] Other Comprehensive Income Commitments, Contingent Liabilities and Other Off-Balance Sheet Risks Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Discontinued Operations Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Discontinued Operations Schedule of Available-for-sale Securities Reconciliation [Table Text Block] Summary of the amortized cost, gross unrealized holding gains and losses, and fair value of securities available for sale Schedule of Unrealized Loss on Investments [Table Text Block] Summary of gross unrealized losses and fair values aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position Investments Classified by Contractual Maturity Date [Table Text Block] Schedule of amortized cost and fair values of available-for-sale debt securities by contractual maturity Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Schedule of composition of the Company's loan portfolio Allowance for Credit Losses on Financing Receivables [Table Text Block] Schedule of allowance for loan losses by portfolio segment Schedule of Allowance for Loan Losses by Portfolio Segment and Impairment Methodology. Schedule of Allowance for Loan Losses by Portfolio Segment and Impairment Methodology [Table Text Block] Schedule of allowance for loan losses by portfolio segment and impairment methodology Impaired Financing Receivables [Table Text Block] Schedule of Impaired Loans Tabular disclosure of interest recognized on impaired financing receivables. Schedule Of Impaired Financing Receivables Interest Recognized [Table Text Block] Schedule of interest income recognized on impaired loans Financing Receivable Credit Quality Indicators [Table Text Block] Schedule of the Company's loans by risk rating Past Due Financing Receivables [Table Text Block] Summary of past due and non-accrual loans Troubled Debt Restructurings on Financing Receivables [Table Text Block] Schedule of company's post modification balance of TDRs by type of modification Tabular disclosure of the recorded investment in financing receivables and troubled debt restructurings. Troubled Debt Restructurings on Financing Receivables Recorded Investment [Table Text Block] Schedule of loans modified in a TDR and the change in the recorded investment subsequent to the modifications Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Table Text Block] Summary of loans acquired by the Company accounted for under ASC 310-30 Tabular disclosure of the loans acquired in a transfer that were not accounted for using the income recognition model. Certain Loans Acquired In Transfer Not Accounted For Using Income Recognition Model As Debt Securities Acquired During Period [Table Text Block] Summary of the loans acquired by the Company are not accounted for using the income recognition model Tabular disclosure of changes in the aggregate excess of loan's cash flows expected to be collected over the investor's initial investment in the loan. This relates to loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. Loans Acquired in Transfer Not Accounted for as Debt Securities Accretable Yield Activity [Table Text Block] Summary of the activity in the accretable yield for loans accounted for under ASC 310-30 Tabular disclosure of the unpaid principal balance and carrying amount of purchased credit impaired loans. Schedule of Credit Impaired Loans [Table Text Block] Information related to the unpaid principal balance and carrying amounts of ASC 310-30 loans Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of number of shares outstanding for basic and diluted EPS Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Schedule of average anti-dilutive options and warrants Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Schedule of assets and liabilities measured at fair value on a recurring basis Fair Value Measurements, Nonrecurring [Table Text Block] Schedule of assets measured at fair value on a nonrecurring basis Fair Value, by Balance Sheet Grouping [Table Text Block] Schedule of estimated fair value of the Company's financial instruments Schedule of Derivative Instruments [Table Text Block] Schedule of information pertaining to outstanding interest rate caps and swap agreements used to hedge variable rate debt Comprehensive Income (Loss) [Table Text Block] Schedule of components of other comprehensive income (loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Schedule of components of accumulated other comprehensive loss Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block] Schedule of Financial Instruments with contract amounts that represent credit risk Tabular disclosure of disposal groups operations. Schedule of Disposal Groups, Including Discontinued Operations Income Statement [Table Text Block] Summary of operations of the Company's investment brokerage division Schedule of Available-for-sale Securities [Table] Major Types of Debt and Equity Securities [Axis] Major Types Of Debt And Equity Securities [Domain] Major Types of Debt and Equity Securities [Domain] U S Government Agencies Debt Securities [Member] U.S. Government agency securities Mortgage Backed Securities Issued By U S Government Sponsored Enterprises [Member] Agency mortgage-backed securities Schedule of Available-for-sale Securities [Line Items] Available-for-sale securities Available-for-sale Securities, Amortized Cost Basis Amortized Cost Available-for-sale securities, Amortized Cost Available for Sale Securities Accumulated Gross Unrealized Gain before Tax Gross Unrealized Gains Available for Sale Securities Accumulated Gross Unrealized Loss before Tax Gross Unrealized Losses Represents number of securities available-for-sale sold during the reporting period by the entity. Available For Sale Securities Sold Number Securities sold (in shares) Available-for-sale Securities Pledged as Collateral Investment securities at fair value pledged as collateral for borrowings Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value Fair Value, Less than 12 Months Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss Unrealized Losses, Less than 12 Months Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value Fair Value, More than 12 Months Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss Unrealized Losses, More than 12 Months Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value Fair Value, Total Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss Unrealized Losses, Total Unrealized Losses Other than Temporary Impairment Losses, Investments, Available-for-sale Securities Other-than-temporary impairment losses on securities Represents the number of unrealized loss on securities classified as available-for-sale that have been in a loss position for twelve months or longer. Number of Available For Sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregate Losses Number of securities in a continuous loss position for greater than twelve months Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis Due within one year, Amortized Cost Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis Due after one year through five years, Amortized Cost Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis Due after five years through ten years, Amortized Cost Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis Due after ten years, Amortized Cost Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value Due within one year, Fair Value Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value Due after one year through five years, Fair Value Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value Due after five years through ten years, Fair Value Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value Due after ten years, Fair Value Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Receivable Type [Axis] Receivable Type [Domain] Receivable [Domain] Loan portfolio originated by the reporting entity. Loan Portfolio Originated [Member] Originated Loan portfolio acquired in a transfer. Loan Portfolio Purchased [Member] Purchased Financial Instrument [Axis] Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain] Financial Instruments [Domain] Residential Mortgage [Member] Residential Home Equity [Member] Home equity Commercial Real Estate [Member] Commercial real estate. Commercial Loan [Member] Commercial business Consumer Loan [Member] Consumer. Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable Schedule of Financing Receivable, Allowance for Credit Losses [Table] Class of Financing Receivable [Axis] Financing Receivable Recorded Investment Class Of Financing Receivable [Domain] Class of Financing Receivable [Domain] Residential Portfolio Segment [Member] Residential Real Estate Commercial Real Estate Portfolio Segment [Member] Commercial Real Estate Consumer Portfolio Segment [Member] Consumer Unallocated Financing Receivables [Member] Unallocated Financing Receivable, Allowance for Credit Losses [Line Items] Financing Receivable, Allowance for Credit Losses Allowance for Loan and Lease Loss, Recovery of Bad Debts Recoveries Allowance for Loan and Lease Losses, Write-offs Charge-offs Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract] Allowance for loan losses: Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment Individually evaluated Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment Collectively evaluated Financing Receivable, Allowance for Credit Losses, Acquired with Deteriorated Credit Quality ASC 310-30 Loans Receivable, Net [Abstract] Loans: Financing Receivable, Individually Evaluated for Impairment Individually evaluated Financing Receivable, Collectively Evaluated for Impairment Collectively evaluated Financing Receivable, Acquired with Deteriorated Credit Quality ASC 310-30 Schedule of Impaired Financing Receivable [Table] Financing Receivable, Impaired [Line Items] Financing Receivable, Impaired Impaired Financing Receivable, with No Related Allowance, Recorded Investment Recorded Investment, without a valuation allowance Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance Unpaid Principal Balance, without a valuation allowance Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment Average Recorded Investment, without a valuation allowance Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method Interest Income Recognized, without a valuation allowance Impaired Financing Receivable, with Related Allowance, Recorded Investment Recorded Investment, with a valuation allowance Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance Unpaid Principal Balance, with a valuation allowance Impaired Financing Receivable, Related Allowance Related Allowance Impaired Financing Receivable, with Related Allowance, Average Recorded Investment Average Recorded Investment, with a valuation allowance Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method Interest Income Recognized, with a valuation allowance Impaired Financing Receivable, Recorded Investment Collateral dependent impaired loans Recorded Investment Impaired Financing Receivable, Unpaid Principal Balance Unpaid Principal Balance Impaired Financing Receivable, Average Recorded Investment Average Recorded Investment Impaired Financing Receivable, Interest Income, Cash Basis Method Interest Income Recognized Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table] Internal Credit Assessment [Axis] Internal Credit Assessment [Domain] Internal Credit Assessment [Domain] Pass [Member] Loans rated 1- 6 Special Mention [Member] Loans rated 7 Substandard [Member] Loans rated 8 Financing Receivable, Recorded Investment [Line Items] Financing Receivable, Recorded Investment Financing Receivable, Net Loan by risk rating Schedule of Financing Receivables Past Due [Table] Residential Real Estate [Member] Residential real estate. Financing Receivable, Recorded Investment, 30 to 59 Days Past Due 30-59 Days Financing Receivable, Recorded Investment, 60 to 89 Days Past Due 60-89 Days Financing Receivable Recorded Investment 90 Days Past Due and Nonaccrual. Financing Receivable Recorded Investment 90 Days Past Due and Nonaccrual Past Due 90 Days or More-Nonaccrual Financing Receivable, Recorded Investment, Past Due Total Past Due Financing Receivable, Recorded Investment, Current Total Current Financing Receivable, Recorded Investment, Nonaccrual Status Non-Accrual Loans Schedule of Financing Receivable, Troubled Debt Restructurings [Table] Financing Receivable, Troubled Debt Restructuring [Axis] Financing Receivable Troubled Debt Restructuring [Domain] Financing Receivable, Troubled Debt Restructuring [Domain] Represents information pertaining to extended maturity modification by troubled debt restructurings related to financing receivables. Extended Maturity [Member] Extended maturity Represents information pertaining to adjusted interest rate modification by troubled debt restructurings related to financing receivables. Adjusted Interest Rate [Member] Adjusted interest rate Represents information pertaining to rate and maturity modification by troubled debt restructurings related to financing receivables. Rate And Maturity [Member] Rate and maturity Represents information pertaining to the principal deferment modification by troubled debt restructurings related to financing receivables. Principal Deferment [Member] Principal deferment Represents information pertaining to modification due to court ordered concession by troubled debt restructurings related to financing receivables. Court Ordered Concession [Member] Court ordered concession Financing Receivable, Modifications [Line Items] Financing Receivable, Modifications Financing Receivable, Modifications, Number of Contracts Number of Contracts Financing Receivable, Modifications, Post-Modification Recorded Investment Recorded Investment Post-Modification Recorded Investment Financing Receivable, Modifications, Pre-Modification Recorded Investment Recorded Investment Pre-Modification Financing Receivable, Modifications, Subsequent Default, Number of Contracts Number of Contracts - Defaulted Financing Receivable, Modifications, Subsequent Default, Recorded Investment Recorded Investment - Defaulted Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period [Abstract] Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period Represents the amount of contractually required payments receivable at the acquisition of acquired loan not accounted for as debt securities with the evidence of deterioration of credit quality. Certain Loan Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period Contractually Required Payments Receivable at Acquisition Contractually required payments receivable Nonaccretable Difference. Nonaccretable Difference Nonaccretable difference Represents the amount of cash flows expected to be collected at the acquisition of acquired loan not accounted for as debt securities with the evidence of deterioration of credit quality. Certain Loan Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period Cash Flows Expected to be Collected at Acquisition Cash flows expected to be collected Accretable Yield. Accretable Yield Accretable yield Represents the amount of cash flows expected to be collected at the acquisition of acquired loan not accounted for as debt securities with the evidence of deterioration of credit quality. Certain Loan Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period at Acquisition at Fair Value Fair value of loans acquired Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield End balance Beginning balance Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Additions Acquisitions Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Accretion Accretion Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference Reclassifications to accretable yield Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Disposals of Loans Disposals and other changes The undiscounted amount of principal on loans with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Unpaid Principal Unpaid principal balance Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net Carrying amount Certain Loans Acquired in Transfer Accounted for as Debt Securities, Not Accounted for Using Income Recognition Model [Abstract] Certain of the loans that were acquired by the company are not accounted for using the income recognition model The recorded value, at the acquisition date, of loan for which the income recognition model was not applied. This relates to loans accounted for as debt securities acquired during the period, with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. Certain Loan Acquired In Transfer Accounted For As Debt Securities Acquired During Period Not Accounted For Using Income Recognition Model At Acquisition At Carrying Value Loans acquired during the period The recorded value of all loan accounted for as debt securities, with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable, for which the income recognition model was not applied. All Certain Loan Acquired In Transfer Accounted For As Debt Securities Not Accounted For Using Income Recognition Model End Of Period At Carrying Value Loans at end of period Weighted Average Number of Shares Outstanding, Basic and Diluted Weighted average shares used in calculation of diluted EPS Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Securities [Axis] Antidilutive Securities Name [Domain] Antidilutive Securities, Name [Domain] Stock Option [Member] Stock options Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Earnings Per Share Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Anti-dilutive securities (in shares) Amount of transfers of assets and liabilities between the fair value measurement levels. Fair Value Asset and Liability Transfer Amount between Fair Value Measurement Levels Transfers of assets and liabilities measured at fair value on a recurring or nonrecurring basis Fair Value Measurements, Recurring and Nonrecurring [Table] Measurement Frequency [Axis] Fair Value Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Fair Value Measurements Recurring [Member] Recurring Fair Value, Hierarchy [Axis] Fair Value Measurements Fair Value Hierarchy [Domain] Fair Value Hierarchy [Domain] Fair Value Inputs Level2 [Member] Level 2 Derivative Instrument [Axis] Derivative Contract Type [Domain] Derivative Contract [Domain] Interest Rate Swap [Member] Interest rate swap Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value Assets And Liabilities Measured On Nonrecurring Basis Fair Value Assets And Liabilities Measurements Derivative Asset Fair Value of assets Interest rate caps Other assets Derivative Liability Fair Value of liabilities Other liabilities Interest rate swaps Fair Value Measurements Nonrecurring [Member] Nonrecurring Fair Value Inputs Level3 [Member] Level 3 Measurement Basis [Axis] Fair Value Disclosure Item Amounts [Domain] Fair Value Measurement [Domain] Carrying Reported Amount Fair Value Disclosure [Member] Carrying Amount Estimate Of Fair Value Fair Value Disclosure [Member] Total Fair Value Inputs Level1 [Member] Level 1 Cash and Cash Equivalents, Fair Value Disclosure Cash and cash equivalents Loans Held-for-sale, Fair Value Disclosure Loans held for sale Loans Receivable, Fair Value Disclosure Loans, net Interest Receivable Accrued interest receivable Deposits, Fair Value Disclosure Deposits Federal Home Loan Bank Advances FHLB advances Securities Loaned or Sold under Agreements to Repurchase, Fair Value Disclosure Wholesale repurchase agreements Short-term Debt, Fair Value Short-term borrowings Subordinated Debt Obligations, Fair Value Disclosure Subordinated debentures Derivative, Collateral, Right to Reclaim Cash Cash collateral balance Derivative [Table] Represents information pertaining to interest rate swaps terminating in February 2015. Interest Rate Swaps Terminating In February2015 [Member] Interest rate swaps terminating in February 2015 Represents information pertaining to interest rate swaps terminating in July 2033. Interest Rate Swaps Terminating In July2033 [Member] Interest rate swaps terminating in July 2033 Represents information pertaining to interest rate swaps terminating in July 2028. Interest Rate Swaps Terminating In July2028 [Member] Interest rate swaps terminating in July 2028 Represents information pertaining to interest rate swaps terminating in July 2023. Interest Rate Swaps Terminating In July2023 [Member] Interest rate swaps terminating in July 2023 Represents information pertaining to interest rate caps terminating in September 2019. Interest Rate Caps Terminating In September2019 [Member] Interest rate caps terminating in September 2019 Represents information pertaining to interest rate caps terminating in September 2014. Interest Rate Caps Terminating In September2014 [Member] Interest rate caps terminating in September 2014 Other Liabilities [Member] Other liabilities Other Assets [Member] Other assets Derivative [Line Items] Derivatives and Hedging Activities Derivative, Notional Amount Notional amount Derivative, Description of Variable Rate Basis Index Derivative, Average Fixed Interest Rate Receive Rate (as a percent) Derivative, Average Variable Interest Rate Pay Rate (as a percent) Derivative, Cap Interest Rate Strike Rate (as a percent) Unrealized Gain (Loss) on Derivatives Unrealized Loss Derivative Assets (Liabilities), at Fair Value, Net Fair Value Interest Rate Cap [Member] Interest rate caps Represents the number of derivative contracts terminated prior to maturity. Derivative Number of Contracts Terminated Prior to Maturity Number of derivative agreements terminated prior to maturity Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax Total available-for-sale securities, Pre-tax Amount Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax Total derivatives and hedging activities, Pre-tax Amount Other Comprehensive Income (Loss), before Tax Total other comprehensive loss, Pre-tax Amount Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax Change in net unrealized gain or loss on available-for-sale securities, Tax Expense (Benefit) Other Comprehensive Income (Loss), Available-for-sale Securities, Tax Total available-for-sale securities, Tax Expense (Benefit) Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax Change in accumulated loss on effective cash flow hedges, Tax Expense (Benefit) Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax Reclassification adjustment for net gains included in net income, Tax Expense (Benefit) Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax Total derivatives and hedging activities, Tax Expense (Benefit) Other Comprehensive Income (Loss), Tax Total other comprehensive income (loss), Tax Expense (Benefit) Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax Change in net unrealized gain or loss on available-for-sale securities, After-tax Amount Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax Total available-for-sale securities, After-tax Amount Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax Change in accumulated gain or loss on effective cash flow hedges, After-tax Amount Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax Reclassification adjustment for net gains included in net income, After-tax Amount Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax Total derivatives and hedging activities, After-tax Amount Other Comprehensive Income (Loss), Net of Tax Total other comprehensive income (loss), After-tax Amount Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Net Unrealized Investment Gain Loss [Member] Unrealized loss on available-for-sale securities Accumulated Net Gain Loss From Designated Or Qualifying Cash Flow Hedges [Member] Unrealized loss on cash flow hedges Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated other comprehensive loss components Accumulated Other Comprehensive Income (Loss), before Tax Before tax The tax effect of the accumulated change in equity from transactions and other events and circumstances from non-owner sources. Accumulated Other Comprehensive Income (Loss) Taxes Tax effect Schedule of Fair Value, Off-balance Sheet Risks [Table] Concentration Risk Type [Axis] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Loan Origination Commitments [Member] Commitments to originate loans Unused Lines Of Credit [Member] Unused lines of credit Financial Standby Letter Of Credit [Member] Standby letters of credit Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] Commitments and contingencies Fair Value Disclosure, Off-balance Sheet Risks, Face Amount, Liability Financial instruments which represent credit risk Loss Contingency, Estimate of Possible Loss Allowance for possible losses on commitments and unfunded loans Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Table] Operating Activities [Axis] Segment Operating Activities [Domain] Operating Activities [Domain] Segment Discontinued Operations [Member] Segment, Discontinued Operations Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Discontinued operations of the entity's investment brokerage division Summary of Operations [Abstract] Summary of operations Investment Banking, Advisory, Brokerage, and Underwriting Fees and Commissions Investment commissions Related Party [Axis] Related Party [Domain] Related Party [Domain] Loans to Directors, Executive Officers, and Affiliates Directors Executive Officers And Affiliates [Member] Directors and executive officers