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Loans and Leases Receivable and Allowance for Credit Losses on Loans and Leases - Summary of Amortized Cost of Loans and Leases on Nonaccrual Status (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Financing Receivable, Impaired [Line Items] |  |
Nonaccrual loans with no related allowance | $ 32,593 | $ 15,919
Nonaccrual loans with related allowance | 7,905 | 10,730
Total nonaccrual loans | 40,498 | 26,649
Commercial and industrial, including specialized lending |  |
Financing Receivable, Impaired [Line Items] |  |
Nonaccrual loans with no related allowance | 4,041 | 3,365
Nonaccrual loans with related allowance | 0 | 1,071
Total nonaccrual loans | 4,041 | 4,436
Multifamily |  |
Financing Receivable, Impaired [Line Items] |  |
Nonaccrual loans with no related allowance | 11,834 | 0
Nonaccrual loans with related allowance | 0 | 0
Total nonaccrual loans | 11,834 | 0
Commercial real estate owner occupied |  |
Financing Receivable, Impaired [Line Items] |  |
Nonaccrual loans with no related allowance | 8,090 | 5,869
Nonaccrual loans with related allowance | 0 | 0
Total nonaccrual loans | 8,090 | 5,869
Commercial real estate non-owner occupied |  |
Financing Receivable, Impaired [Line Items] |  |
Nonaccrual loans with no related allowance | 354 | 0
Nonaccrual loans with related allowance | 0 | 0
Total nonaccrual loans | 354 | 0
Residential real estate |  |
Financing Receivable, Impaired [Line Items] |  |
Nonaccrual loans with no related allowance | 8,274 | 6,685
Nonaccrual loans with related allowance | 440 | 117
Total nonaccrual loans | 8,714 | 6,802
Manufactured housing |  |
Financing Receivable, Impaired [Line Items] |  |
Nonaccrual loans with no related allowance | 0 | 0
Nonaccrual loans with related allowance | 1,852 | 2,331
Total nonaccrual loans | 1,852 | 2,331
Personal installment |  |
Financing Receivable, Impaired [Line Items] |  |
Nonaccrual loans with no related allowance | 0 | 0
Nonaccrual loans with related allowance | 5,613 | 7,211
Total nonaccrual loans | $ 5,613 | $ 7,211

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