v3.26.1
Operating Segments - Schedule of Company’s Reportable Operating Segment Results (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Segment Reporting [Line Items]          
Net interest income (loss) $ 200,627 $ 171,824 $ 397,795 $ 335,246  
Noninterest income 47,939 42,354 92,136 88,509  
Total net revenue 248,566 214,178 489,931 423,755  
Salaries and employee benefits 75,590 73,862 151,475 148,686  
Occupancy expense, net 14,715 11,844 26,933 24,495  
Furniture and equipment expense 5,739 5,474 11,162 10,939  
Deposit insurance 4,450 4,917 6,745 10,308  
Other operating expenses 47,245 42,492 92,097 88,741  
TOTAL NONINTEREST EXPENSE 147,739 138,589 288,412 283,169  
Income before provision for credit losses and income taxes 100,827 75,589 201,519 140,586  
Provision for credit losses 17,434 11,945 32,056 38,742  
Income tax expense 16,702 8,871 34,228 14,683  
NET INCOME 66,691 54,773 135,235 87,161  
Assets 24,776,816 26,693,620 24,776,816 26,693,620 $ 24,540,877
Other          
Segment Reporting [Line Items]          
Net interest income (loss) 447 (566) 933 (16)  
Noninterest income 10,311 9,588 20,921 19,384  
Total net revenue 10,758 9,022 21,854 19,368  
Salaries and employee benefits 4,953 4,686 9,869 9,486  
Occupancy expense, net 446 483 908 960  
Furniture and equipment expense 50 0 50 0  
Deposit insurance 0 0 0 0  
Other operating expenses 1,049 1,621 2,630 2,951  
TOTAL NONINTEREST EXPENSE 6,498 6,790 13,457 13,397  
Income before provision for credit losses and income taxes 4,260 2,232 8,397 5,971  
Provision for credit losses 0 0 0 0  
Income tax expense 0 5 4 15  
NET INCOME 4,260 2,227 8,393 5,956  
Assets 4,655 6,782 4,655 6,782  
Community and Commercial Banking | Community and Commercial Banking          
Segment Reporting [Line Items]          
Net interest income (loss) 200,180 172,390 396,862 335,262  
Noninterest income 37,628 32,766 71,215 69,125  
Total net revenue 237,808 205,156 468,077 404,387  
Salaries and employee benefits 70,637 69,176 141,606 139,200  
Occupancy expense, net 14,269 11,361 26,025 23,535  
Furniture and equipment expense 5,689 5,474 11,112 10,939  
Deposit insurance 4,450 4,917 6,745 10,308  
Other operating expenses 46,196 40,871 89,467 85,790  
TOTAL NONINTEREST EXPENSE 141,241 131,799 274,955 269,772  
Income before provision for credit losses and income taxes 96,567 73,357 193,122 134,615  
Provision for credit losses 17,434 11,945 32,056 38,742  
Income tax expense 16,702 8,866 34,224 14,668  
NET INCOME 62,431 52,546 126,842 81,205  
Assets $ 24,772,161 $ 26,686,838 $ 24,772,161 $ 26,686,838