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v3.24.1.u1

Allowance for Credit Losses - Loan Modified to Borrowers Experiencing Financial Difficulty (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | $ 7,162,000 | $ 794,000 |
Commitments related to borrowers experiencing financial difficulty | 0 |  |
Aggregate commitments to extend credit, standby letters of credit and commercial letters of credit | 6,500,000,000 |  | $ 6,500,000,000
Commitments related to borrowers experiencing financial difficulty |  |  | $ 5,000,000.0
30 - 59 Days Past Due |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 96,000 | 9,000 |
60 - 89 Days Past Due |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 86,000 |  |
90 Days or Greater Past Due |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 22,000 |  |
Total Past Due |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 204,000 | 9,000 |
Current |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 6,958,000 | 785,000 |
Commercial and Industrial |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 467,000 | 96,000 |
Commercial and Industrial | Current |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 467,000 | 96,000 |
Construction |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 657,000 | 231,000 |
Construction | Current |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 657,000 | 231,000 |
Commercial Real Estate |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 2,857,000 | 4,000 |
Commercial Real Estate | Current |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 2,857,000 | 4,000 |
Residential mortgage |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 1,570,000 | 34,000 |
Residential mortgage | Current |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 1,570,000 | 34,000 |
Consumer |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 1,611,000 | 429,000 |
Consumer | 30 - 59 Days Past Due |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 96,000 | 9,000 |
Consumer | 60 - 89 Days Past Due |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 86,000 |  |
Consumer | 90 Days or Greater Past Due |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 22,000 |  |
Consumer | Total Past Due |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 204,000 | 9,000 |
Consumer | Current |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 1,407,000 | 420,000 |
Interest Rate Reduction |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 628,000 | 362,000 |
Amortized Cost Basis of Modified Loans That Subsequently Defaulted | 300,000 | 10,000 |
Interest Rate Reduction | Commercial Real Estate |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis |  | $ 4,000 |
Reduced weighted-average contractual interest rate |  | 0.75% |
Interest Rate Reduction | Consumer |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | $ 628,000 | $ 358,000 |
% of Total Class of Financing Receivable | 0.06% | 0.03% |
Reduced weighted-average contractual interest rate | 13.55% | 13.51% |
Amortized Cost Basis of Modified Loans That Subsequently Defaulted | $ 300,000 | $ 10,000 |
Term Extension |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 627,000 | 432,000 |
Amortized Cost Basis of Modified Loans That Subsequently Defaulted | 7,000 |  |
Term Extension | Commercial and Industrial |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | $ 199,000 | $ 96,000 |
% of Total Class of Financing Receivable | 0.01% |  |
Added weighted-average years to the life of loans | 3 years 9 months 18 days | 3 years |
Term Extension | Construction |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis |  | $ 231,000 |
% of Total Class of Financing Receivable |  | 0.03% |
Added weighted-average years to the life of loans |  | 2 years 10 months 24 days |
Term Extension | Residential mortgage |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | $ 310,000 | $ 34,000 |
% of Total Class of Financing Receivable | 0.01% |  |
Added weighted-average years to the life of loans | 1 year | 5 years 10 months 24 days |
Term Extension | Consumer |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | $ 118,000 | $ 71,000 |
% of Total Class of Financing Receivable | 0.01% | 0.01% |
Added weighted-average years to the life of loans | 4 years 2 months 12 days | 4 years 7 months 6 days |
Amortized Cost Basis of Modified Loans That Subsequently Defaulted | $ 7,000 |  |
Other-Than-Insignificant Payment Delay |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | 1,260,000 |  |
Other-Than-Insignificant Payment Delay | Residential mortgage |  |  |
Troubled debt restructuring modifications |  |  |
Amortized Cost Basis | $ 1,260,000 |  |
% of Total Class of Financing Receivable | 0.03% |  |
Financing receivable, modified, increase (decrease) from modification | $ 172,000 |  |

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