Quarterly report [Sections 13 or 15(d)]

SEGMENT REPORTING AND REVENUE (Operating Segment Results) (Details)

v3.25.1
SEGMENT REPORTING AND REVENUE (Operating Segment Results) (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2025
USD ($)
segment
Mar. 31, 2024
USD ($)
Dec. 31, 2024
USD ($)
Apr. 01, 2024
USD ($)
Disaggregation of Revenue [Line Items]        
Number of operating segments | segment 2      
Interest and dividend income $ 305,836 $ 262,915    
Interest expense 121,672 115,090    
Net interest income 184,164 147,825    
Provision for credit losses 17,638 8,239    
Net interest income after provision for credit losses 166,526 139,586    
Noninterest income 29,163 25,552    
Noninterest expenses 134,184 105,273    
Income (loss) before income taxes 61,505 59,865    
LHFI, net of deferred fees and costs 18,427,689   $ 18,470,621  
Goodwill 1,214,053   1,214,053  
Deposits 20,502,874   20,397,619  
Reallocation of LHFS 10,300      
Reallocation of deposits 198,200      
American National        
Disaggregation of Revenue [Line Items]        
Goodwill 288,800     $ 288,842
Wholesale Banking | American National        
Disaggregation of Revenue [Line Items]        
Goodwill       210,800
Consumer Banking | American National        
Disaggregation of Revenue [Line Items]        
Goodwill       $ 78,000
Operating segments | Wholesale Banking        
Disaggregation of Revenue [Line Items]        
Interest and dividend income 296,987 273,754    
Interest expense 197,647 192,880    
Net interest income 99,340 80,874    
Provision for credit losses 15,045 5,366    
Net interest income after provision for credit losses 84,295 75,508    
Noninterest income 11,799 8,363    
Noninterest expenses 55,212 43,955    
Income (loss) before income taxes 40,882 39,916    
LHFI, net of deferred fees and costs 15,504,550   15,514,640  
Goodwill 850,035   850,035  
Deposits 7,563,827   7,193,403  
Operating segments | Consumer Banking        
Disaggregation of Revenue [Line Items]        
Interest and dividend income 156,143 136,018    
Interest expense 80,359 66,781    
Net interest income 75,784 69,237    
Provision for credit losses 2,593 2,873    
Net interest income after provision for credit losses 73,191 66,364    
Noninterest income 14,634 12,615    
Noninterest expenses 67,567 55,880    
Income (loss) before income taxes 20,258 23,099    
LHFI, net of deferred fees and costs 3,039,079   3,085,207  
Goodwill 364,018   364,018  
Deposits 11,745,647   11,899,197  
Corporate Other        
Disaggregation of Revenue [Line Items]        
Interest and dividend income (147,294) (146,857)    
Interest expense (156,334) (144,571)    
Net interest income 9,040 (2,286)    
Provision for credit losses 0 0    
Net interest income after provision for credit losses 9,040 (2,286)    
Noninterest income 2,730 4,574    
Noninterest expenses 11,405 5,438    
Income (loss) before income taxes 365 $ (3,150)    
LHFI, net of deferred fees and costs (115,940)   (129,226)  
Goodwill 0   0  
Deposits $ 1,193,400   $ 1,305,019