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Fair Value (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Financial Assets |  |
Securities available for sale | $ 403,770 | $ 402,190
Equity securities | 7,460 | 7,130
Loan yield maintenance provisions | 1,092 | 767
Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Total investment securities | 411,230 | 409,320
Loan yield maintenance provisions | 1,092 | 767
Corporate bonds |  |
Financial Assets |  |
Securities available for sale | 1,203 | 1,188
Corporate bonds | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 1,203 | 1,188
Collateralized mortgage obligations | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 20,685 | 21,072
Small Business Administration |  |
Financial Assets |  |
Securities available for sale | 11,691 | 11,930
Small Business Administration | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 11,691 | 11,930
Other equity investments measured at net asset value | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Equity securities | 6,907 | 6,635
U.S. Treasury and U.S. government sponsored entities |  |
Financial Assets |  |
Securities available for sale | 5,847 | 6,009
U.S. Treasury and U.S. government sponsored entities | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 5,847 | 6,009
State and political subdivisions |  |
Financial Assets |  |
Securities available for sale | 214,736 | 211,944
State and political subdivisions | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 214,736 | 211,944
Mortgage-backed securities - residential |  |
Financial Assets |  |
Securities available for sale | 149,608 | 150,047
Mortgage-backed securities - residential | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 149,608 | 150,047
Equity securities at fair value | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Equity securities | 553 | 495
Interest rate swaps | Fair Value, Measurements, Recurring |  |
Financial Liabilities |  |
Derivative liabilities | 1,092 | 767
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Total investment securities | 553 | 495
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 | 553 | 495
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 | 403,764 | 402,184
Loan yield maintenance provisions | 1,092 | 767
Significant Other Observable Inputs (Level 2) | Corporate bonds | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 1,203 | 1,188
Significant Other Observable Inputs (Level 2) | Collateralized mortgage obligations | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 20,685 | 21,072
Significant Other Observable Inputs (Level 2) | Small Business Administration | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 11,691 | 11,930
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 | 5,847 | 6,009
Significant Other Observable Inputs (Level 2) | State and political subdivisions | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 214,736 | 211,944
Significant Other Observable Inputs (Level 2) | Mortgage-backed securities - residential | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Securities available for sale | 149,602 | 150,041
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 | 1,092 | 767
Significant Unobservable Inputs (Level 3) | Fair Value, Measurements, Recurring |  |
Financial Assets |  |
Total investment securities | 6 | 6
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 | 6 | 6
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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