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v3.20.2

Loans (Narrative) (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2020 USD ($) contract | Sep. 30, 2019 USD ($) contract | Sep. 30, 2020 USD ($) contract | Sep. 30, 2019 USD ($) contract | Dec. 31, 2019 USD ($)
Financing Receivable, Credit Quality Indicator - interest written off on nonaccrual loans [Line Items] |  |  |  |  |
Interest Receivable, loans | $ 56,718 |  | $ 56,718 |  | $ 46,839
Financing Receivable Modifications Additional Commitment To Lend | $ 641 |  | $ 641 |  | 1,100
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | contract | 0 | 0 | 0 | 1 |
Financing Receivable, Troubled Debt Restructuring, Subsequent Default |  | $ 26 |  | $ 26 |
Loan modifications, short-term deferments not classified as TDR, Number of contracts | contract |  |  | 103 |  |
Loan modifications, short-term deferments not classified as TDR, net of unearned income |  |  | $ 114,400 |  |
Paycheck Protection Program (PPP) loans, net of unearned income | $ 953,200 |  | 953,200 |  |
Loans Receivable [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator - interest written off on nonaccrual loans [Line Items] |  |  |  |  |
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged | 3,490,000 |  | 3,490,000 |  | 3,240,000
Commercial Loan [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator - interest written off on nonaccrual loans [Line Items] |  |  |  |  |
Loans pledged to collateralize Federal Reserve Bank Borrowings | 200,600 |  | 200,600 |  | 151,300
Loans [Member] |  |  |  |  |
Financing Receivable, Credit Quality Indicator - interest written off on nonaccrual loans [Line Items] |  |  |  |  |
Interest Receivable, loans | $ 43,400 |  | $ 43,400 |  | $ 33,000

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