v3.26.1
Segment Reporting - Reconciliations of Reportable Segment Revenues and Measures of Profit or Loss (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting Information [Line Items]        
Interest and dividend income $ 107,824 $ 74,187 $ 215,848 $ 148,871
Interest expense 33,952 24,385 68,312 48,777
Net interest income 73,872 49,802 147,536 100,094
Provision (reversal) for credit losses 1,304 19 7,259 2,741
Net interest income after provision (reversal) for credit losses 72,568 49,783 140,277 97,353
Non-interest income        
Increase in value of bank-owned life insurance 1,623 1,321 3,021 4,914
Net gain (loss) from securities transactions (1,213) 12 (1,321) 24
Other 1,254 1,815 3,493 3,866
Total non-interest income 8,058 8,589 17,545 18,919
Non-interest expense        
Salaries and employee benefits 24,594 19,735 50,849 39,689
Net occupancy and equipment 4,624 3,482 9,413 7,157
Data processing 5,190 5,055 10,578 10,141
Professional fees 1,400 1,361 3,168 2,888
Advertising and business development 1,547 1,208 3,213 2,552
Telecommunications 604 588 1,294 1,175
FDIC insurance 1,165 464 1,930 1,094
Courier and postage 518 834 1,163 1,633
Free nationwide ATM cost 595 547 1,161 1,060
Amortization of core deposit intangibles 2,240 1,016 4,168 2,061
Loan expense 546 281 1,044 410
Other real estate owned 35 103 126 204
Loss on debt extinguishment 0 1,361 0 1,361
Merger expenses 133 355 5,858 421
Other 3,694 3,611 7,889 7,205
Total non-interest expense 46,885 40,001 101,854 79,051
Income (loss) before income tax 33,741 18,371 55,968 37,221
Provision (benefit) for income taxes 7,302 3,107 12,563 6,916
Total segment profit/(loss) 26,439 15,264 43,405 30,305
Operating Segments [Member] | Equity Bank [Member]        
Segment Reporting Information [Line Items]        
Interest and dividend income 107,761 74,129 215,737 148,752
Interest expense 32,122 22,517 64,665 45,039
Net interest income 75,639 51,612 151,072 103,713
Provision (reversal) for credit losses 1,304 19 7,259 2,741
Net interest income after provision (reversal) for credit losses 74,335 51,593 143,813 100,972
Non-interest income        
Increase in value of bank-owned life insurance 1,623 1,321 3,021 4,914
Net gain (loss) from securities transactions 197 12 89 24
Other 2,008 1,815 4,244 3,866
Total non-interest income 10,222 8,589 19,706 18,919
Non-interest expense        
Salaries and employee benefits 24,592 19,692 50,845 39,588
Net occupancy and equipment 4,624 3,482 9,388 7,157
Data processing 5,185 5,053 10,569 10,139
Professional fees 1,149 965 2,806 2,295
Advertising and business development 1,547 1,208 3,213 2,552
Telecommunications 604 588 1,294 1,175
FDIC insurance 1,165 464 1,930 1,094
Courier and postage 518 834 1,163 1,633
Free nationwide ATM cost 595 547 1,161 1,060
Amortization of core deposit intangibles 2,240 1,016 4,168 2,061
Loan expense 546 281 1,044 410
Other real estate owned 32 100 121 199
Merger expenses 104 134 4,456 200
Other 3,898 4,356 7,975 7,516
Intersegment service charges (375) (375) (750) (750)
Total non-interest expense 46,424 38,345 99,383 76,329
Income (loss) before income tax 38,133 21,837 64,136 43,562
Provision (benefit) for income taxes 8,253 4,016 13,869 8,456
Total segment profit/(loss) 29,880 17,821 50,267 35,106
Unallocated Holding Company Amounts /Administrative Adjustments [Member]        
Segment Reporting Information [Line Items]        
Interest and dividend income 63 58 111 119
Interest expense 1,830 1,868 3,647 3,738
Net interest income (1,767) (1,810) (3,536) (3,619)
Net interest income after provision (reversal) for credit losses (1,767) (1,810) (3,536) (3,619)
Non-interest income        
Net gain (loss) from securities transactions (1,410)   (1,410)  
Other 29,649 18,831 50,161 35,875
Total non-interest income 28,239 18,831 48,751 35,875
Non-interest expense        
Salaries and employee benefits 2 43 4 101
Net occupancy and equipment     25  
Data processing 5 2 9 2
Professional fees 251 396 362 593
Other real estate owned 3 3 5 5
Loss on debt extinguishment   1,361   1,361
Merger expenses 29 221 1,402 221
Other (204) (745) (86) (311)
Intersegment service charges 375 375 750 750
Total non-interest expense 461 1,656 2,471 2,722
Income (loss) before income tax 26,011 15,365 42,744 29,534
Provision (benefit) for income taxes (951) (909) (1,306) (1,540)
Total segment profit/(loss) 26,962 16,274 44,050 31,074
Eliminations [Member]        
Non-interest income        
Other (30,403) (18,831) (50,912) (35,875)
Total non-interest income (30,403) (18,831) (50,912) (35,875)
Non-interest expense        
Income (loss) before income tax (30,403) (18,831) (50,912) (35,875)
Total segment profit/(loss) (30,403) (18,831) (50,912) (35,875)
Service Charges and Fees [Member]        
Non-interest income        
Non-interest income 2,414 2,177 4,907 4,241
Service Charges and Fees [Member] | Operating Segments [Member] | Equity Bank [Member]        
Non-interest income        
Non-interest income 2,414 2,177 4,907 4,241
Debit Card Income [Member]        
Non-interest income        
Non-interest income 3,391 3,052 6,508 5,556
Debit Card Income [Member] | Operating Segments [Member] | Equity Bank [Member]        
Non-interest income        
Non-interest income 3,391 3,052 6,508 5,556
Mortgage Banking [Member]        
Non-interest income        
Non-interest income 589 212 937 318
Mortgage Banking [Member] | Operating Segments [Member] | Equity Bank [Member]        
Non-interest income        
Non-interest income $ 589 $ 212 $ 937 $ 318