v3.26.1
Segment Information (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
USD ($)
segment
Mar. 31, 2025
USD ($)
Segment Reporting [Abstract]    
Number of reportable segments | segment 1  
Segment Reporting Information [Line Items]    
Interest Income $ 311,023 $ 312,542
Interest Expense 87,119 97,886
Salaries and employee benefits 63,236 61,855
Occupancy and equipment 14,867 14,425
Data processing expense 8,884 8,558
Merger and acquisition expenses 394 0
Other expense 26,594 28,090
FDIC and state assessment 1,599 3,387
Electronic banking expense 3,326 3,055
Income tax expense 34,023 31,945
Net income 118,209 115,209
Income (loss) from equity method investments 1,500 5,200
Depreciation, depletion and amortization 7,300 5,300
Banking Segment    
Segment Reporting Information [Line Items]    
Interest Income 311,023 312,542
Other Revenues 42,803 45,426
Total consolidated revenues 353,826 357,968
Interest Expense 87,119 97,886
Segment net interest income and noninterest income 266,707 260,082
Credit loss expense 500 0
Salaries and employee benefits 63,236 61,855
Occupancy and equipment 14,867 14,425
Data processing expense 8,884 8,558
Merger and acquisition expenses 394 0
Other expense 11,065 8,703
FDIC and state assessment 1,599 3,387
Electronic banking expense 3,326 3,055
Other segment items 10,604 12,945
Income tax expense 34,023 31,945
Net income $ 118,209 $ 115,209