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v3.20.2

Allowance For Credit Losses (Narrative) (Details) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2020 USD ($) | Sep. 30, 2019 USD ($) | Sep. 30, 2020 USD ($) contract | Sep. 30, 2019 USD ($) | Dec. 31, 2019 USD ($) contract
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Threshold Period for Discontinuance of Interest Accrual |  |  | 90 days | 90 days |
Financing Receivable, Nonaccrual, Interest Income | $ 100 | $ 100 | $ 100 | $ 100 |
Financing Receivable, Threshold Period Past Due | 30 days |  | 30 days |  | 30 days
Increase in provision for credit losses for TDRs |  |  | $ 100 | 100 |
Charge-offs related to TDRs |  |  | $ 200 | 200 | $ 700
Number of TDRs that defaulted | contract |  |  | 0 |  | 1
Financing Receivable, Troubled Debt Restructuring | $ 27,652 |  | $ 27,652 |  | $ 29,630
Allowance for credit losses allocated to troubled debt | 1,600 |  | 1,600 |  | 800
Commitment to lend to troubled debt | 400 |  | 400 |  |
TDRs, subsequent default |  |  |  |  | $ 3,000
Impaired Financing Receivable, Interest Income, Interest Forgone [Line Items] | 200 | $ 200 | 300 | $ 300 |
Payment Deferral | COVID-19 | Consumer Borrower |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Loan Restructuring, Trial Modifications, Amount |  |  | 135,000 |  |
Financing Receivable, Troubled Debt Restructuring | 4,000 |  | 4,000 |  |
Loan Restructuring, Trial Modifications, Period End Amount | 15,000 |  | 15,000 |  |
Loan Restructuring, Trial Modifications, Resumed Payment, Amount |  |  | 120,000 |  |
Payment Deferral | COVID-19 | Commercial Borrower |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Loan Restructuring, Trial Modifications, Amount |  |  | 455,000 |  |
Loan Restructuring, Trial Modifications, Period End Amount | 180,000 |  | 180,000 |  |
Loan Restructuring, Trial Modifications, Resumed Payment, Amount |  |  | 275,000 |  |
Payment Deferral | COVID-19 | Hotels |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Loan Restructuring, Trial Modifications, Period End Amount | $ 160,000 |  | $ 160,000 |  |
Residential real estate |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Threshold period past due for write-off of financing receivable | 120 days |  | 120 days |  | 120 days
Commercial Industrial Loans And Commercial Real Estate |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Threshold period past due for write-off of financing receivable | 120 days |  | 120 days |  | 120 days
Consumer |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
Threshold period past due for write-off of financing receivable | 180 days |  | 180 days |  | 180 days

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