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v3.20.2

Disclosures About Fair Value of Assets and Liabilities - Unobservable Inputs Used in Recurring and Nonrecurring Level 3 Fair Value Measurements Other Than Goodwill (Details) - Significant Unobservable Inputs (Level 3) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2020 USD ($) | Dec. 31, 2019 USD ($)
State and municipal securities | Discounted cash flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair Value | $ 2,452 | $ 2,858
State and municipal securities | Discounted cash flow | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Maturity/Call date | 1 month | 1 month
US Muni BQ curve | A- | A-
State and municipal securities | Discounted cash flow | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Maturity/Call date | 15 years | 15 years
US Muni BQ curve | BBB- | BBB-
Corporate obligations and U.S. Government-sponsored mortgage-backed securities | Discounted cash flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair Value | $ 35 | $ 35
Impaired loans (collateral dependent) | Collateral based measurements |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair Value | 34,418 | 5,653
Other real estate owned | Appraisals |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair Value | $ 464 | $ 194
Discount rate | State and municipal securities | Discounted cash flow | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Discount rate | 0.015 | 0.02
Discount rate | State and municipal securities | Discounted cash flow | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Discount rate | 0.04 | 0.05
Weighted-average coupon | State and municipal securities | Discounted cash flow | Weighted-average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Discount rate | 0.04 | 0.04
Weighted-average coupon | Corporate obligations and U.S. Government-sponsored mortgage-backed securities | Discounted cash flow | Weighted-average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Discount rate | 0 | 0
Risk free rate | Corporate obligations and U.S. Government-sponsored mortgage-backed securities | Discounted cash flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Risk free rate | 3 month LIBOR | 3 month LIBOR
Plus premium for illiquidity | Corporate obligations and U.S. Government-sponsored mortgage-backed securities | Discounted cash flow |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Discount rate | 0.02 | 0.02
Discount to reflect current market conditions and ultimate collectability | Impaired loans (collateral dependent) | Collateral based measurements | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Discount to reflect current market conditions and ultimate collectability | 0 | 0
Discount to reflect current market conditions and ultimate collectability | Impaired loans (collateral dependent) | Collateral based measurements | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Discount to reflect current market conditions and ultimate collectability | 0.10 | 0.10
Discount to reflect current market conditions and ultimate collectability | Impaired loans (collateral dependent) | Collateral based measurements | Weighted-average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Discount to reflect current market conditions and ultimate collectability | 7 | 0.01
Discount to reflect current market conditions | Other real estate owned | Appraisals | Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Other real estate owned | 0 | 0
Discount to reflect current market conditions | Other real estate owned | Appraisals | Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Other real estate owned | 0.72 | 0.37
Discount to reflect current market conditions | Other real estate owned | Appraisals | Weighted-average |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Other real estate owned | 0.32 | 0.37

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