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Loans Receivable and Allowance for Credit Losses - Payment Status Recorded Investment (Details) - USD ($) | Sep. 30, 2023 | Dec. 31, 2022
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Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | $ 122,678,000 |
Commitment to lend | 5,800,000 | $ 16,200,000
Current Accruing Loans |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 113,850,000 |
30 - 89 Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 1,931,000 |
90+ Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 6,897,000 |
Commercial lending |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 111,616,000 |
Commercial lending | Current Accruing Loans |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 105,184,000 |
Commercial lending | 30 - 89 Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 0 |
Commercial lending | 90+ Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 6,432,000 |
Commercial lending | Commercial and industrial (“C&I”) |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 64,913,000 |
Commercial lending | Commercial and industrial (“C&I”) | Current Accruing Loans |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 58,481,000 |
Commercial lending | Commercial and industrial (“C&I”) | 30 - 89 Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 0 |
Commercial lending | Commercial and industrial (“C&I”) | 90+ Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 6,432,000 |
Commercial lending | CRE |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 46,703,000 |
Commercial lending | CRE | Current Accruing Loans |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 46,703,000 |
Commercial lending | CRE | 30 - 89 Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 0 |
Commercial lending | CRE | 90+ Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 0 |
Consumer lending |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 11,062,000 |
Consumer lending | Current Accruing Loans |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 8,666,000 |
Consumer lending | 30 - 89 Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 1,931,000 |
Consumer lending | 90+ Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 465,000 |
Consumer lending | Real estate loan | Single-family residential |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 9,085,000 |
Consumer lending | Real estate loan | Current Accruing Loans | Single-family residential |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 7,430,000 |
Consumer lending | Real estate loan | 30 - 89 Days Past Due | Single-family residential |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 1,190,000 |
Consumer lending | Real estate loan | 90+ Days Past Due | Single-family residential |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 465,000 |
Consumer lending | HELOCs |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 1,977,000 |
Consumer lending | HELOCs | Current Accruing Loans |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 1,236,000 |
Consumer lending | HELOCs | 30 - 89 Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | 741,000 |
Consumer lending | HELOCs | 90+ Days Past Due |  |
Financing Receivable Allowance for Credit Losses |  |
Financing receivable, modified, accumulated | $ 0 |

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