v3.25.2
FAIR VALUES OF FINANCIAL INSTRUMENTS - Summary of Unobservable Inputs Used in Recurring and Nonrecurring Level 3 Fair Value Measurements Other than Goodwill (Details) - Significant Unobservable Inputs (Level 3)
$ in Thousands
Jun. 30, 2025
USD ($)
Dec. 31, 2024
USD ($)
State and municipal securities | Discounted cash flow    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 2,165 $ 2,381
State and municipal securities | Discounted cash flow | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Maturity/Call date 1 month 1 month
State and municipal securities | Discounted cash flow | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Maturity/Call date 5 years 6 years
State and municipal securities | Discounted cash flow | Discount rate | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 0.037 0.036
State and municipal securities | Discounted cash flow | Discount rate | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 0.056 0.047
State and municipal securities | Discounted cash flow | Weighted-average coupon | Weighted-average    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 0.036 0.036
Corporate obligations | Discounted cash flow    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 31  
Corporate obligations | Discounted cash flow | Weighted-average coupon | Weighted-average    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 0  
Corporate obligations | Discounted cash flow | Risk free rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 0.0026  
Corporate obligations | Discounted cash flow | plus premium for illiquidity (basis points)    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 0.0200  
Corporate obligations and U.S. Government-sponsored mortgage-backed securities | Discounted cash flow    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value   $ 35
Corporate obligations and U.S. Government-sponsored mortgage-backed securities | Discounted cash flow | Weighted-average coupon | Weighted-average    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input   0
Corporate obligations and U.S. Government-sponsored mortgage-backed securities | Discounted cash flow | Risk free rate    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input   0.0026
Corporate obligations and U.S. Government-sponsored mortgage-backed securities | Discounted cash flow | plus premium for illiquidity (basis points)    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input   0.0200
Collateral dependent loans | Collateral based measurements    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 66,469 $ 46,810
Collateral dependent loans | Collateral based measurements | Discount to reflect current market conditions and ultimate collectability | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 0 0
Collateral dependent loans | Collateral based measurements | Discount to reflect current market conditions and ultimate collectability | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 0.16 0.16
Collateral dependent loans | Collateral based measurements | Weighted-average discount by loan balance | Weighted-average    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 0.011 0.126