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Commitments and Contingencies - Schedule of Outstanding Loan Commitments (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Loss Contingencies [Line Items] |  |
Loan commitments | $ 622,850 | $ 892,557
Unused lines of credit | 1,824,771 | 1,467,819
Total | 2,447,621 | 2,360,376
Fixed Rate |  |
Loss Contingencies [Line Items] |  |
Loan commitments | 442,916 | 681,486
Unused lines of credit | 407,521 | 273,244
Total | 850,437 | 954,730
Variable Rate |  |
Loss Contingencies [Line Items] |  |
Loan commitments | 179,934 | 211,071
Unused lines of credit | 1,417,250 | 1,194,575
Total | $ 1,597,184 | $ 1,405,646

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