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Loans and Leases Receivable and Allowance for Credit Losses on Loans and Leases - Loan Modifications for Borrowers Experiencing Financial Difficulty (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 USD ($) | Dec. 31, 2023 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | $ 31,221
Loan modifications | $ 31,221 | 31,221
30-59 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 1,051 | 1,051
60-89 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 816 | 816
90 Days or more past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 687 | 687
Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | $ 28,667 | 28,667
Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 14,698
Payment Deferral |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 15,547
Debt Forgiveness |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 312
Interest Rate Reduction and Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 664
Commercial and industrial, including specialty lending |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | $ 15,041
Percentage of Total by Financing Class |  | 0.24%
Interest Rate Reduction (%) | 0 |
Debt Forgiven | $ 0 |
Loan modifications | 15,041 | $ 15,041
Commercial and industrial, including specialty lending | 30-59 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 0 | 0
Commercial and industrial, including specialty lending | 60-89 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 0 | 0
Commercial and industrial, including specialty lending | 90 Days or more past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 0 | 0
Commercial and industrial, including specialty lending | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | $ 15,041 | 15,041
Commercial and industrial, including specialty lending | Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 250
Term Extension and Payment Deferral (in months) | 56 months |
Commercial and industrial, including specialty lending | Payment Deferral |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 14,791
Term Extension and Payment Deferral (in months) | 10 months |
Commercial and industrial, including specialty lending | Debt Forgiveness |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 0
Commercial and industrial, including specialty lending | Interest Rate Reduction and Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 0
Commercial real estate owner occupied |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | $ 169
Percentage of Total by Financing Class |  | 0.02%
Interest Rate Reduction (%) | 0 |
Debt Forgiven | $ 0 |
Loan modifications | 169 | $ 169
Commercial real estate owner occupied | 30-59 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 0 | 0
Commercial real estate owner occupied | 60-89 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 0 | 0
Commercial real estate owner occupied | 90 Days or more past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 169 | 169
Commercial real estate owner occupied | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | $ 0 | 0
Commercial real estate owner occupied | Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 169
Term Extension and Payment Deferral (in months) | 4 months |
Commercial real estate owner occupied | Payment Deferral |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 0
Term Extension and Payment Deferral (in months) | 0 months |
Commercial real estate owner occupied | Debt Forgiveness |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 0
Commercial real estate owner occupied | Interest Rate Reduction and Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 0
Residential real estate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | $ 46
Percentage of Total by Financing Class |  | 0.01%
Interest Rate Reduction (%) | 0 |
Debt Forgiven | $ 0 |
Loan modifications | 46 | $ 46
Residential real estate | 30-59 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 0 | 0
Residential real estate | 60-89 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 0 | 0
Residential real estate | 90 Days or more past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 0 | 0
Residential real estate | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | $ 46 | 46
Residential real estate | Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 46
Term Extension and Payment Deferral (in months) | 228 months |
Residential real estate | Payment Deferral |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 0
Term Extension and Payment Deferral (in months) | 0 months |
Residential real estate | Debt Forgiveness |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 0
Residential real estate | Interest Rate Reduction and Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 0
Manufactured housing |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | $ 822
Percentage of Total by Financing Class |  | 2.13%
Interest Rate Reduction (%) | 0.025 |
Debt Forgiven | $ 0 |
Loan modifications | 822 | $ 822
Manufactured housing | 30-59 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 51 | 51
Manufactured housing | 60-89 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 31 | 31
Manufactured housing | 90 Days or more past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 0 | 0
Manufactured housing | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | $ 740 | 740
Manufactured housing | Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 158
Term Extension and Payment Deferral (in months) | 56 months |
Manufactured housing | Payment Deferral |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 0
Term Extension and Payment Deferral (in months) | 0 months |
Manufactured housing | Debt Forgiveness |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 0
Manufactured housing | Interest Rate Reduction and Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 664
Personal installment |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | $ 15,143
Percentage of Total by Financing Class |  | 2.73%
Interest Rate Reduction (%) | 0 |
Debt Forgiven | $ 462 |
Loan modifications | 15,143 | $ 15,143
Personal installment | 30-59 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 1,000 | 1,000
Personal installment | 60-89 Days past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 785 | 785
Personal installment | 90 Days or more past due |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | 518 | 518
Personal installment | Current |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Loan modifications | $ 12,840 | 12,840
Personal installment | Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 14,075
Term Extension and Payment Deferral (in months) | 5 months |
Personal installment | Payment Deferral |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 756
Term Extension and Payment Deferral (in months) | 6 months |
Personal installment | Debt Forgiveness |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | 312
Personal installment | Interest Rate Reduction and Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Amortized cost of loans |  | $ 0

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