v3.26.1
LOANS AND LEASES RECEIVABLE AND ALLOWANCE FOR CREDIT LOSSES ON LOANS AND LEASES - Loan Modifications for Borrowers Experiencing Financial Difficulty (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans $ 10,868 $ 1,687 $ 18,720 $ 6,918
Loan modifications 26,527 13,818 26,527 13,818
30-59 Days past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 568 542 568 542
60-89 Days past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 205 574 205 574
90 Days or more past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 295 517 295 517
Current        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 25,459 12,185 25,459 12,185
Interest Rate Reduction        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans 121   220  
Term Extension        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans 9,611 665 16,425 3,653
Payment Deferral        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans 643 233 1,107 2,251
Debt Forgiveness        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans 493 789 927 888
Interest Rate Reduction and Term Extension        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans 0 $ 0 41 126
Commercial and industrial, including specialized lending        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans $ 9,089   $ 15,169 $ 1,491
Percentage of Total by Financing Class 0.10%   0.17% 0.02%
Interest Rate Reduction (%) 0 0 0 0
Debt Forgiven $ 0 $ 0 $ 0 $ 0
Loan modifications 20,387 6,286 20,387 6,286
Commercial and industrial, including specialized lending | 30-59 Days past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 0 0 0 0
Commercial and industrial, including specialized lending | 60-89 Days past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 0 0 0 0
Commercial and industrial, including specialized lending | 90 Days or more past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 0 0 0 0
Commercial and industrial, including specialized lending | Current        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 20,387 $ 6,286 20,387 6,286
Commercial and industrial, including specialized lending | Interest Rate Reduction        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans 0   0  
Commercial and industrial, including specialized lending | Term Extension        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans $ 9,089   $ 15,169 $ 731
Term Extension (in months) 6 months 0 months 9 months 11 months
Commercial and industrial, including specialized lending | Payment Deferral        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans $ 0   $ 0 $ 760
Term Extension (in months) 0 months 0 months 0 months 6 months
Commercial and industrial, including specialized lending | Debt Forgiveness        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans $ 0   $ 0 $ 0
Commercial and industrial, including specialized lending | Interest Rate Reduction and Term Extension        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans 0   0 0
Residential real estate        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications   $ 301   301
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   301   $ 301
Manufactured housing        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans     $ 41  
Percentage of Total by Financing Class     0.17%  
Interest Rate Reduction (%)     0.043 0
Debt Forgiven     $ 0 $ 0
Loan modifications 41 167 41 167
Manufactured housing | 30-59 Days past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 0 0 0 0
Manufactured housing | 60-89 Days past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 0 0 0 0
Manufactured housing | 90 Days or more past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 0 0 0 0
Manufactured housing | Current        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 41 167 41 $ 167
Manufactured housing | Interest Rate Reduction        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans     0  
Manufactured housing | Term Extension        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans     $ 0  
Term Extension (in months)     40 months 0 months
Manufactured housing | Payment Deferral        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans     $ 0  
Term Extension (in months)     0 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     41  
Personal installment        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans $ 1,779 $ 1,687 $ 3,510 $ 5,427
Percentage of Total by Financing Class 0.28% 0.37% 0.54% 1.19%
Interest Rate Reduction (%) 0.121 0 0.127 0.115
Debt Forgiven $ 695 $ 794 $ 1,001 $ 867
Loan modifications 6,099 7,064 6,099 7,064
Personal installment | 30-59 Days past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 568 542 568 542
Personal installment | 60-89 Days past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 205 574 205 574
Personal installment | 90 Days or more past due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 295 517 295 517
Personal installment | Current        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Loan modifications 5,031 5,431 5,031 5,431
Personal installment | Interest Rate Reduction        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans 121   220  
Personal installment | Term Extension        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans $ 522 $ 665 $ 1,256 $ 2,922
Term Extension (in months) 7 months 5 months 6 months 5 months
Personal installment | Payment Deferral        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans $ 643 $ 233 $ 1,107 $ 1,491
Term Extension (in months) 10 months 9 months 9 months 7 months
Personal installment | Debt Forgiveness        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans $ 493 $ 789 $ 927 $ 888
Personal installment | Interest Rate Reduction and Term Extension        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Amortized cost of loans $ 0 $ 0 $ 0 $ 126