v3.25.2
Basis of Presentation - Narrative (Details)
$ / shares in Units, $ in Thousands
 6 Months Ended
Jun. 30, 2025
USD ($)
branch
$ / shares
Jun. 30, 2025
USD ($)
branch
$ / shares
Jul. 01, 2025
USD ($)
Dec. 31, 2024
USD ($)
Jun. 30, 2024
USD ($)
Business Combination [Line Items]          
Number of full-service branches | branch 78 78      
Mortgage loan, percentage financed by borrower 100.00% 100.00%      
Mortgage loan program, percentage financed by borrower   100.00%      
Total assets $ 13,354,238 $ 13,354,238   $ 13,157,482 $ 12,535,169
Total loans 9,725,334 9,725,334   9,450,442  
Deposits 11,403,470 $ 11,403,470   $ 11,210,434  
Subsequent Event | Southern States Bancshares, Inc.          
Business Combination [Line Items]          
Total assets     $ 2,871,062    
Total loans     2,319,327    
Deposits     $ 2,469,594    
Southern States Bancshares, Inc.          
Business Combination [Line Items]          
Total consideration paid $ 368,355        
Business acquisition, share price (in dollars per share) | $ / shares $ 45.30 $ 45.30      
Southern States Bancshares, Inc. | Subsequent Event          
Business Combination [Line Items]          
Exchange ratio     0.80