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Loans - Credit Risk Profile Of Loan Portfolio Prior to Adoption of ASU 2016-13 (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | $ 6,179,522 | $ 5,928,933
Non-Classified |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | 5,817,528 | 5,824,901
Classified |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans |  | 104,032
Commercial and industrial |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | 2,459,358 | 3,025,074
Commercial and industrial | Non-Classified |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | 2,247,143 | 2,969,786
Commercial and industrial | Classified |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans |  | 55,288
Commercial real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | 1,842,455 | 1,753,360
Commercial real estate | Non-Classified |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | 1,744,163 | 1,715,415
Commercial real estate | Classified |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans |  | 37,945
Residential real estate |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | 1,059,074 | 1,106,793
Residential real estate | Non-Classified |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | 1,026,247 | 1,096,108
Residential real estate | Classified |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans |  | 10,685
Consumer |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | 37,681 | 43,706
Consumer | Non-Classified |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans | $ 36,937 | 43,592
Consumer | Classified |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Total loans |  | $ 114

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