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Loans and Allowance for Credit Losses - Summary of Gross Commercial Real Estate Loans By Property Type (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | $ 5,605,311 | $ 5,633,562
Real Estate Loan |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 3,869,318 | 3,886,972
Commercial | Real Estate Loan |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 2,433,949 | $ 2,416,294
Commercial | Real Estate Loan | Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 788,928 |
Commercial | Real Estate Loan | Shopping Centers and Malls | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 245,046 |
Commercial | Real Estate Loan | Hotels and Motels | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 214,471 |
Commercial | Real Estate Loan | Industrial and Warehouse | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 205,461 |
Commercial | Real Estate Loan | Skilled Nursing Facility | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 154,034 |
Commercial | Real Estate Loan | Office | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 149,206 |
Commercial | Real Estate Loan | Retail | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 117,815 |
Commercial | Real Estate Loan | Medical Office | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 101,690 |
Commercial | Real Estate Loan | Assisted Living Facility | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 96,883 |
Commercial | Real Estate Loan | Other Property Types | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | $ 360,415 |

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