Fair Value of Financial Instruments - Quantitative Information About Recurring Level 3 Fair Value of Financial Instruments (Details) $ in Thousands |
Mar. 31, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
|
---|---|---|
Securities available for sale, fair value | $ 761,221 | $ 647,974 |
Valuation Technique, Discounted Cash Flow [Member] | Junior Subordinated Debentures [Member] | ||
Borrowings | $ 44,712 | $ 43,136 |
Valuation Technique, Discounted Cash Flow [Member] | Weighted Average [Member] | Measurement Input, Discount Rate [Member] | Junior Subordinated Debentures [Member] | ||
Liabilities, Weighted average | 4.1 | 4.2 |
Trust Preferred Securities [Member] | Valuation Technique, Discounted Cash Flow [Member] | ||
Securities available for sale, fair value | $ 1,342 | $ 1,295 |
Trust Preferred Securities [Member] | Valuation Technique, Discounted Cash Flow [Member] | Weighted Average [Member] | Measurement Input, Discount Rate [Member] | ||
Assets, Weighted average | 4.1 | 4.2 |