00100 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - CONSOLIDATED STATEMENTS OF INCOME link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 00500 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 40201 - Disclosure - Acquisitions - First Community Financial Partners, Inc. (Details) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - Securities - General Disclosures (Details) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - Securities - General Disclosures (Details) (Calc2) link:presentationLink link:calculationLink link:definitionLink 40401 - Disclosure - Loans held for sale (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - Portfolio loans - Distributions of Loans (Details) link:presentationLink link:calculationLink link:definitionLink 40504 - Disclosure - Portfolio loans - Impaired Loans (Details) link:presentationLink link:calculationLink link:definitionLink 40506 - Disclosure - Portfolio loans - Allowance for Loan Loss (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - Deposits (Details) link:presentationLink link:calculationLink link:definitionLink 40805 - Disclosure - Borrowings - Senior notes and Subordinate notes (Details) link:presentationLink link:calculationLink link:definitionLink 41001 - Disclosure - Earnings Per Common Share (Details) link:presentationLink link:calculationLink link:definitionLink 41601 - Disclosure - Derivative Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 00105 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00400 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 00405 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - Accounting Policies link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - Acquisitions link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - Securities link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - Loans held for sale link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - Portfolio loans link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - OREO link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - Deposits link:presentationLink link:calculationLink link:definitionLink 10801 - Disclosure - Borrowings link:presentationLink link:calculationLink link:definitionLink 10901 - Disclosure - Junior Subordinated Debt Owed to Unconsolidated Trusts link:presentationLink link:calculationLink link:definitionLink 11001 - Disclosure - Earnings Per Common Share link:presentationLink link:calculationLink link:definitionLink 11101 - Disclosure - Share-based Compensation link:presentationLink link:calculationLink link:definitionLink 11201 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 11301 - Disclosure - Outstanding Commitments and Contingent Liabilities link:presentationLink link:calculationLink link:definitionLink 11401 - Disclosure - Capital link:presentationLink link:calculationLink link:definitionLink 11501 - Disclosure - Operating Segments and Related Information link:presentationLink link:calculationLink link:definitionLink 11601 - Disclosure - Derivative Financial Instruments link:presentationLink link:calculationLink link:definitionLink 11701 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 11801 - Disclosure - Liability for Loans Sold link:presentationLink link:calculationLink link:definitionLink 20102 - Disclosure - Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 30203 - Disclosure - Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink 30303 - Disclosure - Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 30403 - Disclosure - Loans held for sale (Tables) link:presentationLink link:calculationLink link:definitionLink 30503 - Disclosure - Portfolio loans (Tables) link:presentationLink link:calculationLink link:definitionLink 30603 - Disclosure - OREO (Tables) link:presentationLink link:calculationLink link:definitionLink 30703 - Disclosure - Deposits (Tables) link:presentationLink link:calculationLink link:definitionLink 30803 - Disclosure - Borrowings (Tables) link:presentationLink link:calculationLink link:definitionLink 31003 - Disclosure - Earnings Per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 31103 - Disclosure - Share-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 31303 - Disclosure - Outstanding Commitments and Contingent Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 31403 - Disclosure - Capital (Tables) link:presentationLink link:calculationLink link:definitionLink 31503 - Disclosure - Operating Segments and Related Information (Tables) link:presentationLink link:calculationLink link:definitionLink 31603 - Disclosure - Derivative Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 31703 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 40101 - Disclosure - Accounting Policies - Recently Issued Accounting Standards (Details) link:presentationLink link:calculationLink link:definitionLink 40202 - Disclosure - Acquisitions - Mid Illinois Bancorp, Inc. (Details) link:presentationLink link:calculationLink link:definitionLink 40203 - Disclosure - Acquisitions - The Banc Ed Corp. (Details) link:presentationLink link:calculationLink link:definitionLink 40302 - Disclosure - Securities - Obligations by State (Details) link:presentationLink link:calculationLink link:definitionLink 40502 - Disclosure - Portfolio loans - Risk Grading (Details) link:presentationLink link:calculationLink link:definitionLink 40503 - Disclosure - Portfolio loans - Past due loans (Details) link:presentationLink link:calculationLink link:definitionLink 40505 - Disclosure - Portfolio loans - Adverse Loan Grading (Details) link:presentationLink link:calculationLink link:definitionLink 40601 - Disclosure - OREO (Details) link:presentationLink link:calculationLink link:definitionLink 40802 - Disclosure - Borrowings - Short-term borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 40803 - Disclosure - Borrowings - Securities sold under agreements to repurchase and short-term borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 40804 - Disclosure - Borrowings - Long-term debt (Details) link:presentationLink link:calculationLink link:definitionLink 40901 - Disclosure - Junior Subordinated Debt Owed to Unconsolidated Trusts (Details) link:presentationLink link:calculationLink link:definitionLink 41101 - Disclosure - Share-based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 41301 - Disclosure - Outstanding Commitments and Contingent Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 41401 - Disclosure - Capital (Details) link:presentationLink link:calculationLink link:definitionLink 41501 - Disclosure - Operating Segments and Related Information (Details) link:presentationLink link:calculationLink link:definitionLink 41701 - Disclosure - Fair Value Measurements - General Disclosures (Details) link:presentationLink link:calculationLink link:definitionLink 41702 - Disclosure - Fair Value Measurements - Additional Quantitative Information (Details) link:presentationLink link:calculationLink link:definitionLink 41703 - Disclosure - Fair Value Measurements - By Level of Valuation Inputs (Details) link:presentationLink link:calculationLink link:definitionLink 41801 - Disclosure - Liability for Loans Sold (Details) link:presentationLink link:calculationLink link:definitionLink 40801 - Disclosure - Borrowings - Maturity period (Details) link:presentationLink link:calculationLink link:definitionLink