XML 92 R59.htm IDEA: XBRL DOCUMENT v3.25.0.1
Summary of Significant Accounting Policies (Narrative) (Details)
 12 Months Ended
Dec. 31, 2024
USD ($)
segment
Dec. 31, 2023
USD ($)
Significant Accounting Policies [Line Items]    
AFS and HTM, accrued interest $ 2,500,000 $ 2,200,000
Restricted securities 20,253,000 17,900,000
Held to maturity, amortized cost 481,280,000 513,282,000
Held to maturity, fair value 424,734,000 457,830,000
Accrued interest $ 16,700,000 $ 16,800,000
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] Accrued interest receivable Accrued interest receivable
Transfer from loans held for sale to loans held for investments $ 0  
Provision for credit losses associated with its unfunded commitments $ 104,000 $ 436,000
Number of operating segments | segment 1  
Impairment charges $ 0 0
Advertising expenses 1,300,000 1,100,000
Reclassification of (gains) recognized in net income 0 0
Collateral Pledged    
Significant Accounting Policies [Line Items]    
Restricted securities 67,926,000 54,489,000
Held to maturity, amortized cost 197,474,000 185,876,000
Held to maturity, fair value $ 173,248,000 $ 167,649,000
Land improvements    
Significant Accounting Policies [Line Items]    
Property plant and equipment useful life 15 years  
Minimum | Core Deposits Intangible    
Significant Accounting Policies [Line Items]    
Finite-Lived intangible asset, useful life 7 years  
Minimum | Furniture and equipment    
Significant Accounting Policies [Line Items]    
Property plant and equipment useful life 3 years  
Minimum | Computer hardware and data handling equipment    
Significant Accounting Policies [Line Items]    
Property plant and equipment useful life 3 years  
Minimum | Buildings and building improvements    
Significant Accounting Policies [Line Items]    
Property plant and equipment useful life 10 years  
Maximum | Core Deposits Intangible    
Significant Accounting Policies [Line Items]    
Finite-Lived intangible asset, useful life 10 years  
Maximum | Furniture and equipment    
Significant Accounting Policies [Line Items]    
Property plant and equipment useful life 10 years  
Maximum | Computer hardware and data handling equipment    
Significant Accounting Policies [Line Items]    
Property plant and equipment useful life 5 years  
Maximum | Buildings and building improvements    
Significant Accounting Policies [Line Items]    
Property plant and equipment useful life 40 years