XML 64 R43.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Loans, Allowance for Credit Losses and Credit Quality - Amortized Cost of Loan Modifications (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount $ 45,757 $ 35,305 $ 59,653 $ 47,812
Extended Maturity [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount 45,656 26,483 51,124 29,128
Contractual Interest Rate Reduction [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount 65   112  
Extended Maturity and Interest Rate Reduction [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount 36   258 44
Term Extension and OtherThan Insignificant Payment Delays        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount   8,822    
Other-Than Insignificant Payment Delay        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount     8,159 9,818
Commercial And Industrial [Member] | Extended Maturity [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount $ 7,792 $ 8,193 $ 7,795 $ 8,193
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage 0.49% 0.48% 0.49% 0.48%
Added weighted-average contractual term to the life of the loan 6 months 1 month 6 months 1 month
Commercial And Industrial [Member] | Extended Maturity and Interest Rate Reduction [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount     $ 152  
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage     0.01%  
Commercial And Industrial [Member] | Extended Maturity and Interest Rate Reduction [Member] | Maximum [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Reduced weighted-average contractual interest rate     10.10%  
Added weighted-average contractual term to the life of the loan     1 year 6 months  
Commercial And Industrial [Member] | Extended Maturity and Interest Rate Reduction [Member] | Minimum [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Reduced weighted-average contractual interest rate     7.20%  
Commercial And Industrial [Member] | Term Extension and OtherThan Insignificant Payment Delays        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount   $ 1,965   $ 1,965
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage   0.11%    
Commercial And Industrial [Member] | Other-Than Insignificant Payment Delay        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount     $ 1,809 $ 2,805
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage     0.11% 0.16%
Commercial Real Estate [Member] | Extended Maturity [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount $ 33,114 $ 15,921 $ 36,489 $ 18,461
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage 0.41% 0.20% 0.45% 0.24%
Added weighted-average contractual term to the life of the loan   1 year 10 months 24 days 1 year 1 year 9 months 18 days
Commercial Real Estate [Member] | Term Extension and OtherThan Insignificant Payment Delays        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount   $ 6,857    
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage   0.09%    
Commercial Real Estate [Member] | Other-Than Insignificant Payment Delay        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount     $ 6,350 $ 7,013
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage     0.08% 0.09%
Construction Loans [Member] | Extended Maturity [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount $ 4,452 $ 2,369 $ 6,542 $ 2,369
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage 0.57% 0.23% 0.83% 0.23%
Added weighted-average contractual term to the life of the loan 1 year 1 month 6 days 2 months 10 months 2 months
Residential Real Estate [Member] | Extended Maturity [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount $ 298   $ 298  
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage 0.01%   0.01%  
Added weighted-average contractual term to the life of the loan 6 years 2 months 12 days   6 years 2 months 12 days  
Home Equity Loan [Member] | Contractual Interest Rate Reduction [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount $ 65   $ 65  
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage 0.01%   0.01%  
Home Equity Loan [Member] | Contractual Interest Rate Reduction [Member] | Maximum [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Reduced weighted-average contractual interest rate 7.99%   7.99%  
Home Equity Loan [Member] | Contractual Interest Rate Reduction [Member] | Minimum [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Reduced weighted-average contractual interest rate 7.00%   7.00%  
Home Equity Loan [Member] | Extended Maturity and Interest Rate Reduction [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount     $ 70  
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage     0.01%  
Added weighted-average contractual term to the life of the loan     8 years 1 month 6 days  
Home Equity Loan [Member] | Extended Maturity and Interest Rate Reduction [Member] | Maximum [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Reduced weighted-average contractual interest rate     10.00%  
Home Equity Loan [Member] | Extended Maturity and Interest Rate Reduction [Member] | Minimum [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Reduced weighted-average contractual interest rate     6.80%  
Small Business [Member] | Extended Maturity [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount       $ 105
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage       0.04%
Added weighted-average contractual term to the life of the loan       4 years 3 months 18 days
Small Business [Member] | Contractual Interest Rate Reduction [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount     $ 47  
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage     0.02%  
Small Business [Member] | Contractual Interest Rate Reduction [Member] | Maximum [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Reduced weighted-average contractual interest rate     11.00%  
Small Business [Member] | Contractual Interest Rate Reduction [Member] | Minimum [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Reduced weighted-average contractual interest rate     8.20%  
Small Business [Member] | Extended Maturity and Interest Rate Reduction [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing Receivable, Modified in Period, Amount $ 36   $ 36 $ 44
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage 0.01%   0.01% 0.02%
Added weighted-average contractual term to the life of the loan 2 years 6 months   2 years 6 months  
Small Business [Member] | Extended Maturity and Interest Rate Reduction [Member] | Maximum [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Reduced weighted-average contractual interest rate 10.25%   10.25% 10.00%
Small Business [Member] | Extended Maturity and Interest Rate Reduction [Member] | Minimum [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Reduced weighted-average contractual interest rate 6.50%   6.50% 6.50%