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Loans Receivable and Allowance for Credit Losses - Schedule Of Amortized Cost Of Loans On Nonaccrual Status With No Related Allowance For Loan Losses (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
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Financing Receivable, Nonaccrual [Line Items] |  |
Total nonaccrual loans with no related ALLL | $ 93,414 | $ 116,776
Commercial Lending |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Total nonaccrual loans with no related ALLL | 83,238 | 95,117
Commercial Lending | C&I |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Total nonaccrual loans with no related ALLL | 21,723 | 79,591
Commercial Lending | CRE |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Total nonaccrual loans with no related ALLL | 33,705 | 0
Commercial Lending | Multifamily Residential |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Total nonaccrual loans with no related ALLL | 0 | 4,210
Commercial Lending | Construction and land |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Total nonaccrual loans with no related ALLL | 27,810 | 11,316
Consumer Lending |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Total nonaccrual loans with no related ALLL | 10,176 | 21,659
Consumer Lending | Single-Family Residential |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Total nonaccrual loans with no related ALLL | 6,095 | 6,279
Consumer Lending | HELOCs |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Total nonaccrual loans with no related ALLL | $ 4,081 | $ 15,380

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