v3.26.3
FAIR VALUE - Summary of Assets Measured at Fair Value on Nonrecurring Basis (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Mortgage servicing rights $ 3,100 $ 3,300
Fair Value, Measurements, Nonrecurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 3,885 5,864
Mortgage servicing rights   536
Fair Value, Measurements, Nonrecurring | Commercial real estate | Owner occupied    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 1,150 1,664
Fair Value, Measurements, Nonrecurring | Commercial real estate | Non-owner occupied residential    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 24 31
Fair Value, Measurements, Nonrecurring | Acquisition and development | Commercial and land development    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 79 832
Fair Value, Measurements, Nonrecurring | Commercial and industrial    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 1,601 2,494
Fair Value, Measurements, Nonrecurring | Residential mortgage | First lien    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 1,031 834
Fair Value, Measurements, Nonrecurring | Residential mortgage | Home Equity Line of Credit    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans   9
Fair Value, Measurements, Nonrecurring | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Mortgage servicing rights   0
Fair Value, Measurements, Nonrecurring | Level 1 | Commercial real estate | Owner occupied    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Fair Value, Measurements, Nonrecurring | Level 1 | Commercial real estate | Non-owner occupied residential    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Fair Value, Measurements, Nonrecurring | Level 1 | Acquisition and development | Commercial and land development    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Fair Value, Measurements, Nonrecurring | Level 1 | Commercial and industrial    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Fair Value, Measurements, Nonrecurring | Level 1 | Residential mortgage | First lien    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Fair Value, Measurements, Nonrecurring | Level 1 | Residential mortgage | Home Equity Line of Credit    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans   0
Fair Value, Measurements, Nonrecurring | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Mortgage servicing rights   0
Fair Value, Measurements, Nonrecurring | Level 2 | Commercial real estate | Owner occupied    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Fair Value, Measurements, Nonrecurring | Level 2 | Commercial real estate | Non-owner occupied residential    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Fair Value, Measurements, Nonrecurring | Level 2 | Acquisition and development | Commercial and land development    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Fair Value, Measurements, Nonrecurring | Level 2 | Commercial and industrial    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Fair Value, Measurements, Nonrecurring | Level 2 | Residential mortgage | First lien    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 0 0
Fair Value, Measurements, Nonrecurring | Level 2 | Residential mortgage | Home Equity Line of Credit    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans   0
Fair Value, Measurements, Nonrecurring | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 3,885 5,864
Mortgage servicing rights   536
Fair Value, Measurements, Nonrecurring | Level 3 | Commercial real estate | Owner occupied    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 1,150 1,664
Fair Value, Measurements, Nonrecurring | Level 3 | Commercial real estate | Non-owner occupied residential    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 24 31
Fair Value, Measurements, Nonrecurring | Level 3 | Acquisition and development | Commercial and land development    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 79 832
Fair Value, Measurements, Nonrecurring | Level 3 | Commercial and industrial    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans 1,601 2,494
Fair Value, Measurements, Nonrecurring | Level 3 | Residential mortgage | First lien    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans $ 1,031 834
Fair Value, Measurements, Nonrecurring | Level 3 | Residential mortgage | Home Equity Line of Credit    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total individually evaluated loans   $ 9