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Loans and Allowance for Credit Losses - Summary of Gross Commercial Real Estate Loans By Property Type (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | $ 5,733,530 | $ 5,710,312
Real Estate Loan |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 3,916,154 | 3,906,596
Commercial | Real Estate Loan |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 2,421,215 | $ 2,442,627
Commercial | Real Estate Loan | Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 773,520 |
Commercial | Real Estate Loan | Shopping Centers and Malls | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 235,325 |
Commercial | Real Estate Loan | Industrial and Warehouse | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 219,134 |
Commercial | Real Estate Loan | Hotels and Motels | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 205,438 |
Commercial | Real Estate Loan | Skilled Nursing Facility | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 163,402 |
Commercial | Real Estate Loan | Office | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 158,157 |
Commercial | Real Estate Loan | Assisted Living Facility | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 119,125 |
Commercial | Real Estate Loan | Retail | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 110,295 |
Commercial | Real Estate Loan | RV Parks and Campgrounds | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 98,534 |
Commercial | Real Estate Loan | Medical Office | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | 82,680 |
Commercial | Real Estate Loan | Other Property Types | Non Owner Occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Gross loans | $ 255,605 |

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