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Derivative Financial Instruments (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Non-hedging derivative financial instruments |  |
Derivative Financial Instruments |  |
Notional or contractual amount | $ 951,274 | $ 1,101,807
Asset derivatives, Fair value | 27,028 | 21,187
Liability derivatives, Fair value | 27,424 | 21,183
Interest rate swap contracts |  |
Derivative Financial Instruments |  |
Asset derivatives, Fair value | 26,918 | 24,436
Interest rate swap contracts | Non-hedging derivative financial instruments |  |
Derivative Financial Instruments |  |
Notional or contractual amount | 947,564 | 1,064,721
Asset derivatives, Fair value | 26,918 | 20,735
Liability derivatives, Fair value | 27,424 | 21,172
Loan commitments | Non-hedging derivative financial instruments |  |
Derivative Financial Instruments |  |
Notional or contractual amount | 1,460 | 15,086
Asset derivatives, Fair value | 28 | 452
Liability derivatives, Fair value | 0 | 0
Forward contracts - mortgage loan | Non-hedging derivative financial instruments |  |
Derivative Financial Instruments |  |
Notional or contractual amount | 2,250 | 22,000
Asset derivatives, Fair value | 82 | 0
Liability derivatives, Fair value | $ 0 | $ 11

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