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Derivative Financial Instruments (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Customers |  |
Derivative Asset |  |
Estimated Fair Value | $ (8,700) | $ 9,800
Third Parties |  |
Derivative Asset |  |
Estimated Fair Value |  | (9,800)
Derivative Liability |  |
Estimated Fair Value | 8,700 |
Interest rate swap |  |
Derivative Asset |  |
Estimated Fair Value | 12,975 |
Derivative Liability |  |
Estimated Fair Value | (12,989) |
Interest rate swap | Non-hedging interest rate derivatives |  |
Derivative Asset |  |
Notional Amounts | 319,526 | 322,726
Estimated Fair Value |  | 15,219
Derivative Liability |  |
Notional Amounts | $ 319,526 | 322,726
Estimated Fair Value |  | $ (15,286)

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