Annual report [Section 13 and 15(d), not S-K Item 405]

LOANS HELD FOR INVESTMENT AND ALLOWANCE FOR CREDIT LOSSES (Narratives) (Details)

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LOANS HELD FOR INVESTMENT AND ALLOWANCE FOR CREDIT LOSSES (Narratives) (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2024
USD ($)
LoanContracts
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Loans Held for Investment and Allowance for Credit Losses [Abstract]        
Accrued interest receivable $ 10,300 $ 10,100    
Real estate loans for which formal foreclosure proceedings were in process $ 500 500    
Number of Contracts | LoanContracts 1      
Modified loan balance $ 300      
Loan modified interest rate reduction 1.00%      
Financing receivable period before term extension 5 years      
Financing receivable period after term extension 20 years      
Financing Receivable, Allowance for Credit Loss $ 29,251 29,941 $ 25,068 $ 21,606
Increase (decrease) in allowance (700) 4,900    
Provision For Loan Losses Expensed 4,975 9,595 7,397  
Net loan charge-offs or (recoveries) 5,665 4,722 3,935  
Net deferred costs 8,300 7,800    
Transfers from HFI to HFS 36,362 35,745 $ 108,798  
Capital City Home Loans [Member]        
Payments to purchase mortgage loans held for sale $ 158,200 $ 364,800