XML 66 R45.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Loans, Allowance for Credit Losses and Credit Quality - Financial Effects of Loan Modifications (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Commercial Real Estate [Member] | Extended Maturity [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
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
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage 0.41% 0.20% 0.45% 0.24%
Small Business [Member] | Extended Maturity [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Added weighted-average contractual term to the life of the loan       4 years 3 months 18 days
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage       0.04%
Small Business [Member] | Contractual Interest Rate Reduction [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
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%  
Residential Real Estate [Member] | Extended Maturity [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Added weighted-average contractual term to the life of the loan 6 years 2 months 12 days   6 years 2 months 12 days  
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage 0.01%   0.01%  
Home Equity Loan [Member] | Contractual Interest Rate Reduction [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
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%  
Commercial And Industrial [Member] | Extended Maturity [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Added weighted-average contractual term to the life of the loan 6 months 1 month 6 months 1 month
Financing Receivable, Modified in Period, to Total Financing Receivables, Percentage 0.49% 0.48% 0.49% 0.48%
Construction [Member] | Extended Maturity [Member]        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Added weighted-average contractual term to the life of the loan     12 months