v3.25.3
Investment Securities - Narrative (Details)
9 Months Ended
Sep. 30, 2025
USD ($)
security
Sep. 30, 2024
security
Dec. 31, 2024
USD ($)
Debt Securities, Available-for-sale [Line Items]      
Number of securities sold | security 0 0  
Allowance for credit losses $ 0   $ 0
Carrying value of security pledged to secure public deposits $ 1,000,000.0   900,000
AAA Rating      
Debt Securities, Available-for-sale [Line Items]      
Percentage of total loan type 76.00%    
AA+ Rating      
Debt Securities, Available-for-sale [Line Items]      
Percentage of total loan type 24.00%    
Minimum      
Debt Securities, Available-for-sale [Line Items]      
Subordinated debt $ 500,000    
Maximum      
Debt Securities, Available-for-sale [Line Items]      
Subordinated debt 2,000,000    
Corporate      
Debt Securities, Available-for-sale [Line Items]      
Allowance for credit losses $ 0   0
Number of securities in a loss position for greater than twelve months | security 5    
Asset-backed securities      
Debt Securities, Available-for-sale [Line Items]      
Allowance for credit losses $ 0   $ 0
Number of securities in a loss position for greater than twelve months | security 3