v3.26.1
Loans - Modified Loans Segregated by Loan Segment and Concession Granted (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Interest Rate Reduction [Member]    
Loans [Abstract]    
Amortized cost $ 8,375 $ 450
% of total 0.17% 0.01%
Interest Rate Reduction [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 7,254 $ 129
% of total 0.29% 0.01%
Interest Rate Reduction [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 1,121 $ 321
% of total 0.08% 0.03%
Interest Rate Reduction [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost $ 0 $ 0
% of total   0.00%
Interest Rate Reduction [Member] | Commercial Real Estate Residential [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 0  
% of total 0.00%  
Interest Rate Reduction [Member] | Commercial Real Estate Nonresidential [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 7,254 $ 129
% of total 0.73% 0.01%
Interest Rate Reduction [Member] | Commercial Other [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 0 $ 0
% of total 0.00% 0.00%
Interest Rate Reduction [Member] | Real Estate Mortgage [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 1,121 $ 321
% of total 0.09% 0.03%
Interest Rate Reduction [Member] | Consumer Indirect [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost $ 0 $ 0
% of total 0.00% 0.00%
Interest Rate Reduction [Member] | Home Equity Lines [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost   $ 0
% of total   0.00%
Interest Rate Reduction [Member] | Consumer Direct [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost   $ 0
% of total   0.00%
Term Extension [Member]    
Loans [Abstract]    
Amortized cost $ 2,464 $ 6,918
% of total 0.05% 0.15%
Term Extension [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 244 $ 3,543
% of total 0.01% 0.15%
Term Extension [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 2,137 $ 3,124
% of total 0.15% 0.25%
Term Extension [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost $ 83 $ 251
% of total 0.01% 0.02%
Term Extension [Member] | Commercial Real Estate Residential [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 29  
% of total 0.00%  
Term Extension [Member] | Commercial Real Estate Nonresidential [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 0 $ 2,558
% of total 0.00% 0.28%
Term Extension [Member] | Commercial Other [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 215 $ 985
% of total 0.06% 0.27%
Term Extension [Member] | Real Estate Mortgage [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 2,137 $ 2,908
% of total 0.17% 0.27%
Term Extension [Member] | Consumer Indirect [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost $ 83 $ 203
% of total 0.01% 0.02%
Term Extension [Member] | Home Equity Lines [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost   $ 216
% of total   0.13%
Term Extension [Member] | Consumer Direct [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost   $ 48
% of total   0.03%
Combination - Term Extension and Interest Rate Reduction [Member]    
Loans [Abstract]    
Amortized cost $ 140 $ 915
% of total 0.00% 0.02%
Combination - Term Extension and Interest Rate Reduction [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 27 $ 861
% of total 0.00% 0.04%
Combination - Term Extension and Interest Rate Reduction [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 113 $ 54
% of total 0.01% 0.00%
Combination - Term Extension and Interest Rate Reduction [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost   $ 0
% of total   0.00%
Combination - Term Extension and Interest Rate Reduction [Member] | Commercial Real Estate Residential [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 0 $ 460
% of total 0.00% 0.09%
Combination - Term Extension and Interest Rate Reduction [Member] | Commercial Real Estate Nonresidential [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 0 $ 0
% of total 0.00% 0.00%
Combination - Term Extension and Interest Rate Reduction [Member] | Commercial Other [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 27 $ 401
% of total 0.01% 0.11%
Combination - Term Extension and Interest Rate Reduction [Member] | Real Estate Mortgage [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 98 $ 54
% of total 0.01% 0.01%
Combination - Term Extension and Interest Rate Reduction [Member] | Consumer Indirect [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost   $ 0
% of total   0.00%
Combination - Term Extension and Interest Rate Reduction [Member] | Home Equity Lines [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 15  
% of total 0.01%  
Payment Change [Member]    
Loans [Abstract]    
Amortized cost $ 2,705 $ 1,113
% of total 0.05% 0.02%
Payment Change [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 2,705 $ 1,007
% of total 0.11% 0.04%
Payment Change [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 0 $ 0
% of total 0.00% 0.00%
Payment Change [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost   $ 106
% of total   0.01%
Payment Change [Member] | Commercial Real Estate Residential [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 208 $ 250
% of total 0.03% 0.05%
Payment Change [Member] | Commercial Real Estate Nonresidential [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 2,373 $ 261
% of total 0.24% 0.03%
Payment Change [Member] | Commercial Other [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 124 $ 496
% of total 0.03% 0.14%
Payment Change [Member] | Real Estate Mortgage [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 0 $ 0
% of total 0.00% 0.00%
Payment Change [Member] | Consumer Indirect [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost   $ 106
% of total   0.01%
Payment Change [Member] | Home Equity Lines [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 0  
% of total 0.00%  
Combination - Term Extension and Payment Change [Member]    
Loans [Abstract]    
Amortized cost $ 114  
% of total 0.00%  
Combination - Term Extension and Payment Change [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 60  
% of total 0.00%  
Combination - Term Extension and Payment Change [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 21  
% of total 0.00%  
Combination - Term Extension and Payment Change [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost $ 33  
% of total 0.00%  
Combination - Term Extension and Payment Change [Member] | Commercial Real Estate Nonresidential [Member] | Commercial [Member]    
Loans [Abstract]    
Amortized cost $ 60  
% of total 0.01%  
Combination - Term Extension and Payment Change [Member] | Real Estate Mortgage [Member] | Residential [Member]    
Loans [Abstract]    
Amortized cost $ 21  
% of total 0.00%  
Combination - Term Extension and Payment Change [Member] | Consumer Indirect [Member] | Consumer [Member]    
Loans [Abstract]    
Amortized cost $ 33  
% of total 0.00%