2116100 - Disclosure - Accumulated Other Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 2416402 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 2316301 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) link:presentationLink link:calculationLink link:definitionLink 2102100 - Disclosure - Acquisitions link:presentationLink link:calculationLink link:definitionLink 2402402 - Disclosure - Acquisitions - Bank Mutual Acquisition (Details) link:presentationLink link:calculationLink link:definitionLink 2402403 - Disclosure - Acquisitions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2302301 - Disclosure - Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink 2111100 - Disclosure - Balance Sheet Offsetting link:presentationLink link:calculationLink link:definitionLink 2411402 - Disclosure - Balance Sheet Offsetting (Details) link:presentationLink link:calculationLink link:definitionLink 2311301 - Disclosure - Balance Sheet Offsetting (Tables) link:presentationLink link:calculationLink link:definitionLink 2101100 - Disclosure - Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 2111100 - Disclosure - Commitments, Off-Balance Sheet Arrangements, Legal Proceedings and Regulatory Matters link:presentationLink link:calculationLink link:definitionLink 2411404 - Disclosure - Commitments, Off-Balance Sheet Arrangements, Legal Proceedings and Regulatory Matters (Details Textuals) link:presentationLink link:calculationLink link:definitionLink 2411403 - Disclosure - Commitments, Off-Balance Sheet Arrangements, Legal Proceedings and Regulatory Matters Residential Mortgage Repurchase Reserve (Details) link:presentationLink link:calculationLink link:definitionLink 2411402 - Disclosure - Commitments, Off-Balance Sheet Arrangements, Legal Proceedings and Regulatory Matters, Summary of Lending Related and Other Commitments (Details) link:presentationLink link:calculationLink link:definitionLink 2311301 - Disclosure - Commitments, Off-Balance Sheet Arrangements, Legal Proceedings and Regulatory Matters (Tables) link:presentationLink link:calculationLink link:definitionLink 1001000 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1001501 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1005000 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 1004501 - Statement - Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1004000 - Statement - Consolidated Statements of Changes in Stockholders' Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 1003000 - Statement - Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 1002000 - Statement - Consolidated Statements of Income link:presentationLink link:calculationLink link:definitionLink 2110100 - Disclosure - Derivative and Hedging Activities link:presentationLink link:calculationLink link:definitionLink 2410403 - Disclosure - Derivative and Hedging Activities - Cumulative Basis Adjustment for Fair Value Hedges (Details) link:presentationLink link:calculationLink link:definitionLink 2410405 - Disclosure - Derivative and Hedging Activities Derivative Impact on Perfomance (Details) link:presentationLink link:calculationLink link:definitionLink 2410402 - Disclosure - Derivative and Hedging Activities, Derivative Instruments Not Designated as Hedging Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 2410406 - Disclosure - Derivative and Hedging Activities (Details Textuals) link:presentationLink link:calculationLink link:definitionLink 2410404 - Disclosure - Derivative and Hedging Activities Income impact of Fair Value and Cash Flow Hedge (Details) link:presentationLink link:calculationLink link:definitionLink 2310301 - Disclosure - Derivative and Hedging Activities (Tables) link:presentationLink link:calculationLink link:definitionLink 0001000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 2104100 - Disclosure - Earnings Per Common Share link:presentationLink link:calculationLink link:definitionLink 2404402 - Disclosure - Earnings Per Common Share (Details) link:presentationLink link:calculationLink link:definitionLink 2304301 - Disclosure - Earnings Per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2404403 - Disclosure - Earnings Per Common Share (Textual) (Details) link:presentationLink link:calculationLink link:definitionLink 2113100 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2413404 - Disclosure - Fair Value Measurements, Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 2413402 - Disclosure - Fair Value Measurements, Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 2413407 - Disclosure - Fair Value Measurements (Details Textuals) link:presentationLink link:calculationLink link:definitionLink 2413406 - Disclosure - Fair Value Measurements, Fair Value of Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 2413405 - Disclosure - Fair Value Measurements Fair Value Unobservable Level 3 Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 2413403 - Disclosure - Fair Value Measurements - Financial Instruments Classified Within Level 3 (Details) link:presentationLink link:calculationLink link:definitionLink 2313301 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 2108100 - Disclosure - Goodwill and Other Intangible Assets link:presentationLink link:calculationLink link:definitionLink 2408405 - Disclosure - Goodwill and Other Intangible Assets (Details Textuals) link:presentationLink link:calculationLink link:definitionLink 2408404 - Disclosure - Goodwill and Other Intangible Assets, Estimated Future Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2408403 - Disclosure - Goodwill and Other Intangible Assets, Mortgage Servicing Rights Roll-Forward (Details) link:presentationLink link:calculationLink link:definitionLink 2408402 - Disclosure - Goodwill and Other Intangible Assets, Summary of Core Deposit and Other Intangibles (Details) link:presentationLink link:calculationLink link:definitionLink 2308301 - Disclosure - Goodwill and Other Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 2106100 - Disclosure - Investment Securities link:presentationLink link:calculationLink link:definitionLink 2406403 - Disclosure - Investment Securities, AFS and HTM Contractual Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - Investment Securities, AFS and HTM Securities Amortized Costs and Fair Values (Details) link:presentationLink link:calculationLink link:definitionLink 2406405 - Disclosure - Investment Securities, AFS and HTM Securities Gross Unrealized Losses (Details) link:presentationLink link:calculationLink link:definitionLink 2406406 - Disclosure - Investment Securities (Details Textual) link:presentationLink link:calculationLink link:definitionLink 2406404 - Disclosure - Investment Securities Gain/Loss Sale of Securities (Details) link:presentationLink link:calculationLink link:definitionLink 2306301 - Disclosure - Investment Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 2107100 - Disclosure - Loans link:presentationLink link:calculationLink link:definitionLink 2407410 - Disclosure - Loans Changes in the Allowance for Loan Losses by Oil and Gas Segment (Details) link:presentationLink link:calculationLink link:definitionLink 2407409 - Disclosure - Loans, Changes in the Allowance for Loan Losses by Portfolio Segment (Details) link:presentationLink link:calculationLink link:definitionLink 2407411 - Disclosure - Loans, Changes in the Allowance for Loan Losses (Details) link:presentationLink link:calculationLink link:definitionLink 2407412 - Disclosure - Loans Changes to Accretable Yield (Details) link:presentationLink link:calculationLink link:definitionLink 2407402 - Disclosure - Loans Composition (Details) link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - Loans Credit Quality Indicator (Details) link:presentationLink link:calculationLink link:definitionLink 2407405 - Disclosure - Loans, Impaired Loans Recorded Investment, Unpaid Principal Balance, Related Allowance, Average Recorded Investment, and Interest Income Recognized (Details) link:presentationLink link:calculationLink link:definitionLink 2407407 - Disclosure - Loans, Loans Modified in a Troubled Debt Restructuring (Details) link:presentationLink link:calculationLink link:definitionLink 2407413 - Disclosure - Loans Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2407404 - Disclosure - Loans Past Due Status (Details) link:presentationLink link:calculationLink link:definitionLink 2307301 - Disclosure - Loans (Tables) link:presentationLink link:calculationLink link:definitionLink 2407406 - Disclosure - Loans, Troubled Debt Restructurings Performing and Nonaccrual (Details) link:presentationLink link:calculationLink link:definitionLink 2407408 - Disclosure - Loans, Troubled Debt Restructurings Subsequent Default (Details) link:presentationLink link:calculationLink link:definitionLink 2114100 - Disclosure - Retirement Plans link:presentationLink link:calculationLink link:definitionLink 2414402 - Disclosure - Retirement Plans, Components of Net Periodic Benefit Cost for the Pension and Postretirement Tables (Details) link:presentationLink link:calculationLink link:definitionLink 2414403 - Disclosure - Retirement Plans (Details Textuals) (Details) link:presentationLink link:calculationLink link:definitionLink 2314301 - Disclosure - Retirement Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 2117100 - Disclosure - Revenues link:presentationLink link:calculationLink link:definitionLink 2417402 - Disclosure - Revenues (Details) link:presentationLink link:calculationLink link:definitionLink 2317301 - Disclosure - Revenues (Tables) link:presentationLink link:calculationLink link:definitionLink 2115100 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 2415402 - Disclosure - Segment Reporting (Details) link:presentationLink link:calculationLink link:definitionLink 2315301 - Disclosure - Segment Reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 2109100 - Disclosure - Short and Long-Term Funding link:presentationLink link:calculationLink link:definitionLink 2409402 - Disclosure - Short and Long-Term Funding (Components of Short-term and Long-term Funding) (Details) link:presentationLink link:calculationLink link:definitionLink 2409404 - Disclosure - Short and Long-Term Funding FHLB Maturity Schedule (Details) link:presentationLink link:calculationLink link:definitionLink 2409405 - Disclosure - Short and Long-Term Funding (Long-term Funding Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2409403 - Disclosure - Short and Long-Term Funding (Remaining Contractual Maturity of the Securities Sold Under Agreements to Repurchase) (Details) link:presentationLink link:calculationLink link:definitionLink 2309301 - Disclosure - Short and Long-Term Funding (Tables) link:presentationLink link:calculationLink link:definitionLink 2105100 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 2405404 - Disclosure - Stock-Based Compensation (Details Textuals) link:presentationLink link:calculationLink link:definitionLink 2405403 - Disclosure - Stock-Based Compensation, Restricted Stock Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2405402 - Disclosure - Stock-Based Compensation, Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2305301 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 2103100 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2403402 - Disclosure - Summary of Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 2203201 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2403403 - Disclosure - Summary of Significant Accounting Policies textuals (Details) link:presentationLink link:calculationLink link:definitionLink