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Fair Value (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Financial Assets |  |
Securities available for sale | $ 802,866 | $ 575,600
Equity securities | 6,902 | 6,881
Loan yield maintenance provisions | 2,721 | 4,221
Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Total investment securities | 809,768 | 582,481
Loan yield maintenance provisions | 2,721 | 4,221
Corporate bonds |  |
Financial Assets |  |
Securities available for sale | 3,737 | 3,712
Corporate bonds | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 3,737 | 3,712
Collateralized mortgage obligations | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 15,935 | 26,393
Small Business Administration |  |
Financial Assets |  |
Securities available for sale | 5,190 | 5,562
Small Business Administration | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 5,190 | 5,562
Other investments measured at net asset value | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Equity securities | 6,254 | 6,343
U.S. Treasury and U.S. government sponsored entities |  |
Financial Assets |  |
Securities available for sale | 17,065 | 11,845
U.S. Treasury and U.S. government sponsored entities | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 17,065 | 11,845
State and political subdivisions |  |
Financial Assets |  |
Securities available for sale | 460,417 | 366,306
State and political subdivisions | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 460,417 | 366,306
Mortgage-backed securities - residential |  |
Financial Assets |  |
Securities available for sale | 300,522 | 161,782
Mortgage-backed securities - residential | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 300,522 | 161,782
Equity securities at fair value | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Equity securities | 648 | 538
Interest rate swaps | Fair Value, Measurements, Recurring |  |
Financial Liabilities |  |
Derivative liabilities | 2,721 | 4,221
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Total investment securities | 648 | 538
Loan yield maintenance provisions | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Corporate bonds | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Collateralized mortgage obligations | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Small Business Administration | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. Treasury and U.S. government sponsored entities | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | State and political subdivisions | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Mortgage-backed securities - residential | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Equity securities at fair value | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Equity securities | 648 | 538
Quoted Prices in Active Markets for Identical Assets (Level 1) | Interest rate swaps | Fair Value, Measurements, Recurring |  |
Financial Liabilities |  |
Derivative liabilities | 0 | 0
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Total investment securities | 802,862 | 575,596
Loan yield maintenance provisions | 2,721 | 4,221
Significant Other Observable Inputs (Level 2) | Corporate bonds | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 3,737 | 3,712
Significant Other Observable Inputs (Level 2) | Collateralized mortgage obligations | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 15,935 | 26,393
Significant Other Observable Inputs (Level 2) | Small Business Administration | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 5,190 | 5,562
Significant Other Observable Inputs (Level 2) | U.S. Treasury and U.S. government sponsored entities | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 17,065 | 11,845
Significant Other Observable Inputs (Level 2) | State and political subdivisions | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 460,417 | 366,306
Significant Other Observable Inputs (Level 2) | Mortgage-backed securities - residential | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 300,518 | 161,778
Significant Other Observable Inputs (Level 2) | Equity securities at fair value | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Equity securities | 0 | 0
Significant Other Observable Inputs (Level 2) | Interest rate swaps | Fair Value, Measurements, Recurring |  |
Financial Liabilities |  |
Derivative liabilities | 2,721 | 4,221
Significant Unobservable Inputs (Level 3) | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Total investment securities | 4 | 4
Loan yield maintenance provisions | 0 | 0
Significant Unobservable Inputs (Level 3) | Corporate bonds | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 0 | 0
Significant Unobservable Inputs (Level 3) | Collateralized mortgage obligations | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 0 | 0
Significant Unobservable Inputs (Level 3) | Small Business Administration | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 0 | 0
Significant Unobservable Inputs (Level 3) | U.S. Treasury and U.S. government sponsored entities | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 0 | 0
Significant Unobservable Inputs (Level 3) | State and political subdivisions | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 0 | 0
Significant Unobservable Inputs (Level 3) | Mortgage-backed securities - residential | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 4 | 4
Significant Unobservable Inputs (Level 3) | Equity securities at fair value | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Equity securities | 0 | 0
Significant Unobservable Inputs (Level 3) | Interest rate swaps | Fair Value, Measurements, Recurring |  |
Financial Liabilities |  |
Derivative liabilities | $ 0 | $ 0

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