0000001 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 0000002 - Statement - CONSOLIDATED BALANCE SHEETS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - CONSOLIDATED STATEMENTS OF INCOME (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000007 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000008 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000009 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - Acquisitions link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - Debt Securities link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - Portfolio Loans link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - Deposits link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - Borrowings link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - Regulatory Capital link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Outstanding Commitments and Contingent Liabilities link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - Derivative Financial Instruments link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - Earnings Per Common Share link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - Accumulated Other Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - Operating Segments and Related Information link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - Debt Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - Portfolio Loans (Tables) link:presentationLink link:calculationLink link:definitionLink 0000029 - Disclosure - Deposits (Tables) link:presentationLink link:calculationLink link:definitionLink 0000030 - Disclosure - Borrowings (Tables) link:presentationLink link:calculationLink link:definitionLink 0000031 - Disclosure - Regulatory Capital (Tables) link:presentationLink link:calculationLink link:definitionLink 0000032 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 0000033 - Disclosure - Outstanding Commitments and Contingent Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 0000034 - Disclosure - Derivative Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 0000035 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 0000036 - Disclosure - Earnings Per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 0000037 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) link:presentationLink link:calculationLink link:definitionLink 0000038 - Disclosure - Operating Segments and Related Information (Tables) link:presentationLink link:calculationLink link:definitionLink 0000039 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 0000040 - Disclosure - Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 0000041 - Disclosure - Acquisitions - Cummins-American Corp. (Details) link:presentationLink link:calculationLink link:definitionLink 0000042 - Disclosure - Debt Securities - Schedule of Amortized Cost, Unrealized Gains and Losses, and Fair Values of Securities Classified as AFS and HTM (Details) link:presentationLink link:calculationLink link:definitionLink 0000043 - Disclosure - Debt Securities - Maturity of Debt Securities (Details) link:presentationLink link:calculationLink link:definitionLink 0000044 - Disclosure - Debt Securities - Gains and losses on debt securities (Details) link:presentationLink link:calculationLink link:definitionLink 0000045 - Disclosure - Debt Securities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - Debt Securities - Debt securities in an unrealized loss position (Details) link:presentationLink link:calculationLink link:definitionLink 0000047 - Disclosure - Debt Securities - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - Portfolio Loans- Distribution of portfolio loans (Details) link:presentationLink link:calculationLink link:definitionLink 0000049 - Disclosure - Portfolio Loans - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000050 - Disclosure - Portfolio Loans - Summary of risk grades segregated by category of portfolio loans (Details) link:presentationLink link:calculationLink link:definitionLink 0000051 - Disclosure - Portfolio Loans - Risk grades of portfolio loans, further sorted by origination year (Details) link:presentationLink link:calculationLink link:definitionLink 0000052 - Disclosure - Portfolio Loans -Summary of portfolio loans that are past due and still accruing or on a non-accrual status (Details) link:presentationLink link:calculationLink link:definitionLink 0000053 - Disclosure - Portfolio Loans - Summary of TDR Loans (Details) link:presentationLink link:calculationLink link:definitionLink 0000054 - Disclosure - Portfolio Loans - Summarize TDRs (Details) link:presentationLink link:calculationLink link:definitionLink 0000055 - Disclosure - Portfolio Loans - Schedule of loans modified under the CARES Act or Interagency Statement (Details) link:presentationLink link:calculationLink link:definitionLink 0000056 - Disclosure - Portfolio Loans - Schedule of details of impaired loans, segregated by category (Details) link:presentationLink link:calculationLink link:definitionLink 0000057 - Disclosure - Portfolio Loans - Schedule of activity on the allowance for loan losses (Details) link:presentationLink link:calculationLink link:definitionLink 0000058 - Disclosure - Portfolio Loans - Schedule of allowance for loan losses and recorded investments in portfolio loans, by category (Details) link:presentationLink link:calculationLink link:definitionLink 0000059 - Disclosure - Deposits - Schedule of composition of deposits (Details) link:presentationLink link:calculationLink link:definitionLink 0000060 - Disclosure - Deposits - Schedule of maturities of time deposits (Details) link:presentationLink link:calculationLink link:definitionLink 0000061 - Disclosure - Borrowings - Schedule of distribution of securities sold under agreements to repurchase and short-term borrowings and weighted average interest rates (Details) link:presentationLink link:calculationLink link:definitionLink 0000062 - Disclosure - Borrowings - Term Loan (Details) link:presentationLink link:calculationLink link:definitionLink 0000063 - Disclosure - Borrowings - Schedule of short-term borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 0000064 - Disclosure - Borrowings - Summary of Long-term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 0000065 - Disclosure - Borrowings - Senior and Subordinated Notes (Details) link:presentationLink link:calculationLink link:definitionLink 0000066 - Disclosure - Borrowings - Schedule of unamortized debt issuance cost (Details) link:presentationLink link:calculationLink link:definitionLink 0000067 - Disclosure - Regulatory Capital - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000068 - Disclosure - Regulatory Capital - Capital Amounts and Ratios (Details) link:presentationLink link:calculationLink link:definitionLink 0000069 - Disclosure - Stock-Based Compensation - Summary of changes in the Company's stock option awards (Details) link:presentationLink link:calculationLink link:definitionLink 0000070 - Disclosure - Stock-Based Compensation - 2020 Equity Plan (Details) link:presentationLink link:calculationLink link:definitionLink 0000071 - Disclosure - Stock-Based Compensation - Summary of changes in the Company's RSU, PSU, and DSU awards (Details) link:presentationLink link:calculationLink link:definitionLink 0000072 - Disclosure - Stock-Based Compensation - Award Grants and Activity (Details) link:presentationLink link:calculationLink link:definitionLink 0000073 - Disclosure - Stock-Based Compensation - 2021 Employee Stock Purchase Plan (Details) link:presentationLink link:calculationLink link:definitionLink 0000074 - Disclosure - Stock-Based Compensation - Schedule of Stock-based compensation expense (Details) link:presentationLink link:calculationLink link:definitionLink 0000075 - Disclosure - Stock-Based Compensation - Schedule of Unamortized stock-based compensation expense (Details) link:presentationLink link:calculationLink link:definitionLink 0000076 - Disclosure - Stock-Based Compensation - Schedule of shares remaining available for issuance pursuant to authorized plans (Details) link:presentationLink link:calculationLink link:definitionLink 0000077 - Disclosure - Outstanding Commitments and Contingent Liabilities - Schedule of contractual amount of exposure to off-balance-sheet risk (Details) link:presentationLink link:calculationLink link:definitionLink 0000078 - Disclosure - Derivative Financial Instruments - Schedule of financial instruments owned and pledged as collateral (Details) link:presentationLink link:calculationLink link:definitionLink 0000079 - Disclosure - Derivative Financial Instruments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000080 - Disclosure - Derivative Financial Instruments - Summary of the interest-rate swaps designated as cash flow hedges (Details) link:presentationLink link:calculationLink link:definitionLink 0000081 - Disclosure - Derivative Financial Instruments - Reclassification of unrealized gains and losses from OCI (Details) link:presentationLink link:calculationLink link:definitionLink 0000082 - Disclosure - Derivative Financial Instruments - Schedule of interest income (expense) recorded on swap transactions (Details) link:presentationLink link:calculationLink link:definitionLink 0000083 - Disclosure - Derivative Financial Instruments - Net Gains (Losses) Recorded in Accumulated Other Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 0000084 - Disclosure - Derivative Financial Instruments - Interest Rate Swaps Not Designated as Hedges (Details) link:presentationLink link:calculationLink link:definitionLink 0000085 - Disclosure - Derivative Financial Instruments - Interest Rate Swaps Recorded in Noninterest Expense (Details) link:presentationLink link:calculationLink link:definitionLink 0000086 - Disclosure - Derivative Financial Instruments - Risk Participation Agreement (Details) link:presentationLink link:calculationLink link:definitionLink 0000087 - Disclosure - Derivative Financial Instruments - Mortgage Banking Derivatives (Details) link:presentationLink link:calculationLink link:definitionLink 0000088 - Disclosure - Derivative Financial Instruments - Net Gains (Losses) Relating to Derivative Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 0000089 - Disclosure - Fair Value Measurements - Schedule of financial assets and financial liabilities measured at fair value on a recurring basis (Details) link:presentationLink link:calculationLink link:definitionLink 0000090 - Disclosure - Fair Value Measurements - Schedule of assets and liabilities measured at fair value on a non-recurring basis (Details) link:presentationLink link:calculationLink link:definitionLink 0000091 - Disclosure - Fair Value Measurements - Schedule of quantitative information about Level 3 fair value measurements (Details) link:presentationLink link:calculationLink link:definitionLink 0000092 - Disclosure - Fair Value Measurements - Schedule of estimated fair values of financial instruments (Details) link:presentationLink link:calculationLink link:definitionLink 0000093 - Disclosure - Earnings Per Common Share - Schedule of computation of earnings per common share (Details) link:presentationLink link:calculationLink link:definitionLink 0000094 - Disclosure - Earnings Per Common Share - Schedule of average shares excluded from computation of diluted earnings per common share (Details) link:presentationLink link:calculationLink link:definitionLink 0000095 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 0000096 - Disclosure - Operating Segments and Related Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000097 - Disclosure - Operating Segments and Related Information - Summary of information relating to operating segments (Details) link:presentationLink link:calculationLink link:definitionLink 0000098 - Disclosure - Leases - Summary of lease-related balances (Details) link:presentationLink link:calculationLink link:definitionLink 0000099 - Disclosure - Leases - Schedule of lease costs and other lease information (Details) link:presentationLink link:calculationLink link:definitionLink 0000100 - Disclosure - Leases - Schedule of future undiscounted lease payments (Details) link:presentationLink link:calculationLink link:definitionLink 0000100 - Disclosure - Leases - Schedule of future undiscounted lease payments (Details) link:presentationLink link:calculationLink link:definitionLink 0000101 - Disclosure - Leases - Summary of revenue recorded in connection with leases (Details) link:presentationLink link:calculationLink link:definitionLink