v3.26.1
Segment Reporting - Reconciliations of Reportable Segment Revenues and Measures of Profit or Loss (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Segment Reporting Information [Line Items]    
Interest and dividend income $ 108,024 $ 74,684
Interest expense 34,360 24,392
Net interest income 73,664 50,292
Provision (reversal) for credit losses 5,955 2,722
Net interest income after provision (reversal) for credit losses 67,709 47,570
Non-interest income    
Increase in value of bank-owned life insurance 1,398 3,593
Net gain (loss) from securities transactions (108) 12
Other 2,239 2,051
Total non-interest income 9,487 10,330
Non-interest expense    
Salaries and employee benefits 26,255 19,954
Net occupancy and equipment 4,789 3,675
Data processing 5,388 5,086
Professional fees 1,768 1,527
Advertising and business development 1,666 1,344
Telecommunications 690 587
FDIC insurance 765 630
Courier and postage 645 799
Free nationwide ATM cost 566 513
Amortization of core deposit intangibles 1,928 1,045
Loan expense 498 129
Other real estate owned 91 101
Merger expenses 5,725 66
Other 4,195 3,594
Total non-interest expense 54,969 39,050
Income (loss) before income tax 22,227 18,850
Provision (benefit) for income taxes 5,261 3,809
Total segment profit/(loss) 16,966 15,041
Operating Segments [Member] | Equity Bank [Member]    
Segment Reporting Information [Line Items]    
Interest and dividend income 107,976 74,623
Interest expense 32,543 22,522
Net interest income 75,433 52,101
Provision (reversal) for credit losses 5,955 2,722
Net interest income after provision (reversal) for credit losses 69,478 49,379
Non-interest income    
Increase in value of bank-owned life insurance 1,398 3,593
Net gain (loss) from securities transactions (108) 12
Other 2,236 2,051
Total non-interest income 9,484 10,330
Non-interest expense    
Salaries and employee benefits 26,253 19,896
Net occupancy and equipment 4,764 3,675
Data processing 5,384 5,086
Professional fees 1,657 1,330
Advertising and business development 1,666 1,344
Telecommunications 690 587
FDIC insurance 765 630
Courier and postage 645 799
Free nationwide ATM cost 566 513
Amortization of core deposit intangibles 1,928 1,045
Loan expense 498 129
Other real estate owned 89 99
Merger expenses 4,352 66
Other 4,077 3,160
Intersegment service charges (1,280) (375)
Total non-interest expense 52,054 37,984
Income (loss) before income tax 26,908 21,725
Provision (benefit) for income taxes 5,616 4,440
Total segment profit/(loss) 21,292 17,285
Unallocated Holding Company Amounts /Administrative Adjustments [Member]    
Segment Reporting Information [Line Items]    
Interest and dividend income 48 61
Interest expense 1,817 1,870
Net interest income (1,769) (1,809)
Net interest income after provision (reversal) for credit losses (1,769) (1,809)
Non-interest income    
Other 20,512 17,044
Total non-interest income 20,512 17,044
Non-interest expense    
Salaries and employee benefits 2 58
Net occupancy and equipment 25  
Data processing 4  
Professional fees 111 197
Other real estate owned 2 2
Merger expenses 1,373  
Other 118 434
Intersegment service charges 1,280 375
Total non-interest expense 2,915 1,066
Income (loss) before income tax 15,828 14,169
Provision (benefit) for income taxes (355) (631)
Total segment profit/(loss) 16,183 14,800
Eliminations [Member]    
Non-interest income    
Other (20,509) (17,044)
Total non-interest income (20,509) (17,044)
Non-interest expense    
Income (loss) before income tax (20,509) (17,044)
Total segment profit/(loss) (20,509) (17,044)
Service Charges and Fees [Member]    
Non-interest income    
Non-interest income 2,493 2,064
Service Charges and Fees [Member] | Operating Segments [Member] | Equity Bank [Member]    
Non-interest income    
Non-interest income 2,493 2,064
Debit Card Income [Member]    
Non-interest income    
Non-interest income 3,117 2,504
Debit Card Income [Member] | Operating Segments [Member] | Equity Bank [Member]    
Non-interest income    
Non-interest income 3,117 2,504
Mortgage Banking [Member]    
Non-interest income    
Non-interest income 348 106
Mortgage Banking [Member] | Operating Segments [Member] | Equity Bank [Member]    
Non-interest income    
Non-interest income $ 348 $ 106