v3.25.2
Derivative Financial Instruments - Narrative (Details)
$ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
Dec. 31, 2024
USD ($)
Mar. 31, 2021
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2025
USD ($)
derivative
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
derivative
Jun. 30, 2024
USD ($)
Asset Pledged as Collateral | Derivative              
Derivative Instruments and Hedging Activities Disclosures [Line Items]              
Cash $ 0.0     $ 0.3   $ 0.3  
Back to Back Swaps | Derivatives not designated as hedging instruments              
Derivative Instruments and Hedging Activities Disclosures [Line Items]              
Number of derivatives | derivative       2   2  
Interest rate swaps | Federal Home Loan Bank advances | Derivatives designated as hedging instruments              
Derivative Instruments and Hedging Activities Disclosures [Line Items]              
Payments for swap termination payments $ 2.9            
Interest rate swaps | Securities available-for-sale | Derivatives designated as hedging instruments              
Derivative Instruments and Hedging Activities Disclosures [Line Items]              
Payments for swap termination payments   $ 1.9          
Amortization expense       $ 0.1 $ 0.1 $ 0.1 $ 0.1
Interest rate swaps | Loans | Derivatives designated as hedging instruments              
Derivative Instruments and Hedging Activities Disclosures [Line Items]              
Payments for swap termination payments     $ 46.1        
Amortization expense       $ 0.9 $ 1.2 $ 1.7 $ 2.2
Weighted Average Remaining Maturity (years)           9 years 2 months 12 days