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Loans Receivable and Allowance for Credit Losses - Schedule of Financing Receivable, Modified, Payment Performance (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023 | Sep. 30, 2023
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Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | $ 163,213 |  | $ 122,678
Commitment to lend | 4,000 | $ 4,000 |
Current Accruing Loans |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 128,608 |  | 113,850
30 - 89 Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 18,821 |  | 1,931
90+ Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 15,784 |  | 6,897
Commercial lending |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 126,752 |  | 111,616
Commercial lending | Current Accruing Loans |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 110,076 |  | 105,184
Commercial lending | 30 - 89 Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 8,848 |  | 0
Commercial lending | 90+ Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 7,828 |  | 6,432
Commercial lending | C&I |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 78,783 |  | 64,913
Commercial lending | C&I | Current Accruing Loans |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 62,107 |  | 58,481
Commercial lending | C&I | 30 - 89 Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 8,848 |  | 0
Commercial lending | C&I | 90+ Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 7,828 |  | 6,432
Commercial lending | CRE |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 47,969 |  | 46,703
Commercial lending | CRE | Current Accruing Loans |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 47,969 |  | 46,703
Commercial lending | CRE | 30 - 89 Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 0 |  | 0
Commercial lending | CRE | 90+ Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 0 |  | 0
Consumer lending |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 36,461 |  | 11,062
Consumer lending | Current Accruing Loans |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 18,532 |  | 8,666
Consumer lending | 30 - 89 Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 9,973 |  | 1,931
Consumer lending | 90+ Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 7,956 |  | 465
Consumer lending | Single-family residential |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 19,533 |  | 9,085
Consumer lending | Single-family residential | Current Accruing Loans |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 9,610 |  | 7,430
Consumer lending | Single-family residential | 30 - 89 Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 3,237 |  | 1,190
Consumer lending | Single-family residential | 90+ Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 6,686 |  | 465
Consumer lending | HELOCs |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 13,928 |  | 1,977
Consumer lending | HELOCs | Current Accruing Loans |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 8,922 |  | 1,236
Consumer lending | HELOCs | 30 - 89 Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 3,736 |  | 741
Consumer lending | HELOCs | 90+ Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 1,270 |  | $ 0
Consumer lending | Other consumer |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 3,000 |  |
Consumer lending | Other consumer | Current Accruing Loans |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 0 |  |
Consumer lending | Other consumer | 30 - 89 Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | 3,000 |  |
Consumer lending | Other consumer | 90+ Days Past Due |  |  |
Financing Receivable Allowance for Credit Losses |  |  |
Financing receivable, modified, accumulated | $ 0 |  |

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