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Derivative Financial Instruments (Schedule of Fair Value of Derivative Financial Instruments) (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Derivative [Line Items] |  |
Derivative Assets | $ 296,848 | $ 165,008
Derivative Liabilities | 338,078 | 123,000
Interest rate derivatives |  |
Derivative [Line Items] |  |
Derivative Assets | 286,438 | 152,493
Derivative Liabilities | 329,307 | 119,907
Designated as hedging instrument |  |
Derivative [Line Items] |  |
Derivative Assets | 16,768 | 48,783
Derivative Liabilities | 58,198 | 16,242
Designated as hedging instrument | Interest rate derivatives | Interest rate derivatives designated as Cash Flow Hedges |  |
Derivative [Line Items] |  |
Derivative Assets | 0 | 47,309
Derivative Liabilities | 58,198 | 10,401
Designated as hedging instrument | Interest rate derivatives | Interest rate derivatives designated as Fair Value Hedges |  |
Derivative [Line Items] |  |
Derivative Assets | 16,768 | 1,474
Derivative Liabilities | 0 | 5,841
Not designed as hedging instrument |  |
Derivative [Line Items] |  |
Derivative Assets | 280,080 | 116,225
Derivative Liabilities | 279,880 | 106,758
Not designed as hedging instrument | Interest rate derivatives |  |
Derivative [Line Items] |  |
Derivative Assets | 269,670 | 103,710
Derivative Liabilities | 271,109 | 103,665
Not designed as hedging instrument | Interest rate lock commitments |  |
Derivative [Line Items] |  |
Derivative Assets | 1,711 | 10,560
Derivative Liabilities | 58 | 885
Not designed as hedging instrument | Forward commitments to sell mortgage loans |  |
Derivative [Line Items] |  |
Derivative Assets | 220 | 1,625
Derivative Liabilities | 414 | 1,878
Not designed as hedging instrument | Commodity forward contracts |  |
Derivative [Line Items] |  |
Derivative Assets | 257 | 0
Derivative Liabilities | 162 | 0
Not designed as hedging instrument | Foreign exchange contracts |  |
Derivative [Line Items] |  |
Derivative Assets | 8,222 | 330
Derivative Liabilities | $ 8,137 | $ 330

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